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230553086112 = 2532800531549
BaseRepresentation
bin1101011010111000001…
…0001110100010100000
3211001002122022021101100
43112232002032202200
512234133042223422
6253525320434400
722441214616546
oct3265602164240
9731078267340
10230553086112
118986022aa98
1238823918a00
131898316535b
14b231b7dd96
155ee59007ac
hex35ae08e8a0

230553086112 has 36 divisors (see below), whose sum is σ = 655635339450. Its totient is φ = 76851028608.

The previous prime is 230553086089. The next prime is 230553086161. The reversal of 230553086112 is 211680355032.

230553086112 is a `hidden beast` number, since 2 + 3 + 0 + 5 + 5 + 30 + 8 + 611 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 124696559376 + 105856526736 = 353124^2 + 325356^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 400265487 + ... + 400266062.

Almost surely, 2230553086112 is an apocalyptic number.

It is an amenable number.

230553086112 is an abundant number, since it is smaller than the sum of its proper divisors (425082253338).

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

230553086112 is a wasteful number, since it uses less digits than its factorization.

230553086112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800531565 (or 800531554 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 230553086112 in words is "two hundred thirty billion, five hundred fifty-three million, eighty-six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 800531549 1601063098 2401594647 3202126196 4803189294 6404252392 7204783941 9606378588 12808504784 14409567882 19212757176 25617009568 28819135764 38425514352 57638271528 76851028704 115276543056 230553086112