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200300112120 = 233510691561429
BaseRepresentation
bin1011101010001011010…
…0010010100011111000
3201011000020222221221010
42322202310102203320
511240203312041440
6232003330313520
720320423601313
oct2724264224370
9634006887833
10200300112120
1177a46211949
12329a01288a0
1315b71559004
1499a1cc397a
1553249a6580
hex2ea2d128f8

200300112120 has 64 divisors (see below), whose sum is σ = 601462836000. Its totient is φ = 53363363328.

The previous prime is 200300112119. The next prime is 200300112203. The reversal of 200300112120 is 21211003002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200300112096 and 200300112105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652435 + ... + 908994.

Almost surely, 2200300112120 is an apocalyptic number.

200300112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200300112120 is an abundant number, since it is smaller than the sum of its proper divisors (401162723880).

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

200300112120 is a wasteful number, since it uses less digits than its factorization.

200300112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562512 (or 1562508 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200300112120 its reverse (21211003002), we get a palindrome (221511115122).

The spelling of 200300112120 in words is "two hundred billion, three hundred million, one hundred twelve thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1069 2138 3207 4276 5345 6414 8552 10690 12828 16035 21380 25656 32070 42760 64140 128280 1561429 3122858 4684287 6245716 7807145 9368574 12491432 15614290 18737148 23421435 31228580 37474296 46842870 62457160 93685740 187371480 1669167601 3338335202 5007502803 6676670404 8345838005 10015005606 13353340808 16691676010 20030011212 25037514015 33383352020 40060022424 50075028030 66766704040 100150056060 200300112120