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230102331300 = 223252255669257
BaseRepresentation
bin1101011001001100101…
…0101110111110100100
3210222221020010120000200
43112103022232332210
512232222144100200
6253412455310500
722424102354562
oct3262312567644
9728836116020
10230102331300
1189649849256
123871897b430
1318910962c2a
14b1cbd66a32
155ebb063800
hex35932aefa4

230102331300 has 54 divisors (see below), whose sum is σ = 721242976818. Its totient is φ = 61360621440.

The previous prime is 230102331293. The next prime is 230102331331. The reversal of 230102331300 is 3133201032.

230102331300 is a `hidden beast` number, since 2 + 30 + 1 + 0 + 2 + 331 + 300 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 43519800996 + 186582530304 = 208614^2 + 431952^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 127833729 + ... + 127835528.

Almost surely, 2230102331300 is an apocalyptic number.

230102331300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230102331300 is an abundant number, since it is smaller than the sum of its proper divisors (491140645518).

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

230102331300 is a wasteful number, since it uses less digits than its factorization.

230102331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255669277 (or 255669267 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 230102331300 its reverse (3133201032), we get a palindrome (233235532332).

The spelling of 230102331300 in words is "two hundred thirty billion, one hundred two million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 255669257 511338514 767007771 1022677028 1278346285 1534015542 2301023313 2556692570 3068031084 3835038855 4602046626 5113385140 6391731425 7670077710 9204093252 11505116565 12783462850 15340155420 19175194275 23010233130 25566925700 38350388550 46020466260 57525582825 76700777100 115051165650 230102331300