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120230013200 = 24521127325003
BaseRepresentation
bin110111111111001000…
…1000110100100010000
3102111100000222111021212
41233332101012210100
53432212340410300
6131122150235252
711454261151553
oct1577621064420
9374300874255
10120230013200
1146a97787480
121b374955b28
13b450a4c65b
145b67adc69a
1531da28c935
hex1bfe446910

120230013200 has 60 divisors (see below), whose sum is σ = 315111946128. Its totient is φ = 43720003200.

The previous prime is 120230013199. The next prime is 120230013247. The reversal of 120230013200 is 2310032021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13658102 + ... + 13666901.

Almost surely, 2120230013200 is an apocalyptic number.

120230013200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120230013200 is an abundant number, since it is smaller than the sum of its proper divisors (194881932928).

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

120230013200 is a wasteful number, since it uses less digits than its factorization.

120230013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27325032 (or 27325021 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 120230013200 its reverse (2310032021), we get a palindrome (122540045221).

The spelling of 120230013200 in words is "one hundred twenty billion, two hundred thirty million, thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 4400 27325003 54650006 109300012 136625015 218600024 273250030 300575033 437200048 546500060 601150066 683125075 1093000120 1202300132 1366250150 1502875165 2186000240 2404600264 2732500300 3005750330 4809200528 5465000600 6011500660 7514375825 10930001200 12023001320 15028751650 24046002640 30057503300 60115006600 120230013200