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230430112100 = 22527309315269
BaseRepresentation
bin1101011010011010110…
…1000111100101100100
3211000210001220112202022
43112212231013211210
512233410102041400
6253505205002312
722435162430666
oct3264655074544
9730701815668
10230430112100
11897a7877881
12387aa6b3398
1318963839876
14b21d6cc536
155ed9c0db85
hex35a6b47964

230430112100 has 36 divisors (see below), whose sum is σ = 500103342900. Its totient is φ = 92159141760.

The previous prime is 230430112093. The next prime is 230430112123. The reversal of 230430112100 is 1211034032.

It can be written as a sum of positive squares in 6 ways, for example, as 83868964 + 230346243136 = 9158^2 + 479944^2 .

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, 573266 + ... + 888534.

It is an arithmetic number, because the mean of its divisors is an integer number (13891759525).

Almost surely, 2230430112100 is an apocalyptic number.

230430112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230430112100 is an abundant number, since it is smaller than the sum of its proper divisors (269673230800).

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

230430112100 is a wasteful number, since it uses less digits than its factorization.

230430112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322592 (or 322585 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230430112100 its reverse (1211034032), we get a palindrome (231641146132).

The spelling of 230430112100 in words is "two hundred thirty billion, four hundred thirty million, one hundred twelve thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 7309 14618 29236 36545 73090 146180 182725 315269 365450 630538 730900 1261076 1576345 3152690 6305380 7881725 15763450 31526900 2304301121 4608602242 9217204484 11521505605 23043011210 46086022420 57607528025 115215056050 230430112100