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630065524060 = 225723227730713
BaseRepresentation
bin10010010101100101101…
…01001110110101011100
32020020022100102220222101
421022302311032311130
540310333233232220
61201240442454444
763343416406060
oct11126265166534
92206270386871
10630065524060
11223233620845
12a213b804424
1347551784a2b
14226d12a7aa0
15115c95db30a
hex92b2d4ed5c

630065524060 has 144 divisors (see below), whose sum is σ = 1586520121536. Its totient is φ = 205877523456.

The previous prime is 630065524057. The next prime is 630065524073. The reversal of 630065524060 is 60425560036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20499264 + ... + 20529976.

It is an arithmetic number, because the mean of its divisors is an integer number (11017500844).

Almost surely, 2630065524060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630065524060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793260060768).

630065524060 is an abundant number, since it is smaller than the sum of its proper divisors (956454597476).

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

630065524060 is a wasteful number, since it uses less digits than its factorization.

630065524060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31052 (or 31027 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 630065524060 in words is "six hundred thirty billion, sixty-five million, five hundred twenty-four thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 277 322 460 529 554 644 805 1058 1108 1385 1610 1939 2116 2645 2770 3220 3703 3878 5290 5540 6371 7406 7756 9695 10580 12742 14812 18515 19390 25484 30713 31855 37030 38780 44597 61426 63710 74060 89194 122852 127420 146533 153565 178388 214991 222985 293066 307130 429982 445970 586132 614260 706399 732665 859964 891940 1025731 1074955 1412798 1465330 2051462 2149910 2825596 2930660 3531995 4102924 4299820 4944793 5128655 7063990 8507501 9889586 10257310 14127980 16247177 17015002 19779172 20514620 24723965 32494354 34030004 42537505 49447930 59552507 64988708 81235885 85075010 98895860 113730239 119105014 162471770 170150020 195672523 227460478 238210028 297762535 324943540 391345046 454920956 568651195 595525070 782690092 978362615 1137302390 1191050140 1369707661 1956725230 2274604780 2739415322 3913450460 4500468029 5478830644 6848538305 9000936058 13697076610 18001872116 22502340145 27394153220 31503276203 45004680290 63006552406 90009360580 126013104812 157516381015 315032762030 630065524060