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630133740120 = 233522738959467
BaseRepresentation
bin10010010101101101110…
…01011101001001011000
32020020111002210122211010
421022312321131021120
540311003214140440
61201251320533520
763345205262523
oct11126671351130
92206432718733
10630133740120
11223269083555
12a215a6212a0
134756294a571
14226da383bba
15115d05b3580
hex92b6e5d258

630133740120 has 128 divisors (see below), whose sum is σ = 1903642041600. Its totient is φ = 166862547456.

The previous prime is 630133740113. The next prime is 630133740121. The reversal of 630133740120 is 21047331036.

630133740120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6301337401202 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630133740121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10566627 + ... + 10626093.

It is an arithmetic number, because the mean of its divisors is an integer number (14872203450).

Almost surely, 2630133740120 is an apocalyptic number.

630133740120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630133740120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951821020800).

630133740120 is an abundant number, since it is smaller than the sum of its proper divisors (1273508301480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630133740120 is a wasteful number, since it uses less digits than its factorization.

630133740120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60097 (or 60093 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 630133740120 in words is "six hundred thirty billion, one hundred thirty-three million, seven hundred forty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 227 389 454 681 778 908 1135 1167 1362 1556 1816 1945 2270 2334 2724 3112 3405 3890 4540 4668 5448 5835 6810 7780 9080 9336 11670 13620 15560 23340 27240 46680 59467 88303 118934 176606 178401 237868 264909 297335 353212 356802 441515 475736 529818 594670 706424 713604 883030 892005 1059636 1189340 1324545 1427208 1766060 1784010 2119272 2378680 2649090 3532120 3568020 5298180 7136040 10596360 13499009 23132663 26998018 40497027 46265326 53996036 67495045 69397989 80994054 92530652 107992072 115663315 134990090 138795978 161988108 185061304 202485135 231326630 269980180 277591956 323976216 346989945 404970270 462653260 539960360 555183912 693979890 809940540 925306520 1387959780 1619881080 2775919560 5251114501 10502229002 15753343503 21004458004 26255572505 31506687006 42008916008 52511145010 63013374012 78766717515 105022290020 126026748024 157533435030 210044580040 315066870060 630133740120