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23003131230132 = 22310131892327347
BaseRepresentation
bin1010011101011110101010…
…11101110011011110110100
310000110002002202200202100020
411032233111131303132310
511003340403043331012
6120531254222445140
74562631015214554
oct516572535633664
9100402082622306
1023003131230132
117369633986309
1226b61b21337b0
13cab255754821
14597500d5b164
1529d56e441a8c
hex14ebd57737b4

23003131230132 has 24 divisors (see below), whose sum is σ = 53726958064416. Its totient is φ = 7660141096608.

The previous prime is 23003131230091. The next prime is 23003131230179. The reversal of 23003131230132 is 23103213130032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946151518 + ... + 946175829.

It is an arithmetic number, because the mean of its divisors is an integer number (2238623252684).

Almost surely, 223003131230132 is an apocalyptic number.

It is an amenable number.

23003131230132 is an abundant number, since it is smaller than the sum of its proper divisors (30723826834284).

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

23003131230132 is a wasteful number, since it uses less digits than its factorization.

23003131230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892328367 (or 1892328365 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23003131230132 its reverse (23103213130032), we get a palindrome (46106344360164).

The spelling of 23003131230132 in words is "twenty-three trillion, three billion, one hundred thirty-one million, two hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 1013 2026 3039 4052 6078 12156 1892327347 3784654694 5676982041 7569309388 11353964082 22707928164 1916927602511 3833855205022 5750782807533 7667710410044 11501565615066 23003131230132