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23130044123982 = 237948797561443
BaseRepresentation
bin1010100001001011000100…
…00100000100101101001110
310000220012200112200202110020
411100211202010010231032
511012430312243431412
6121105443502323010
74605043025055465
oct520454204045516
9100805615622406
1023130044123982
11740843a9aa944
122716910b89466
13cba1ccb97113
1459d7004279dc
152a19eb25718c
hex150962104b4e

23130044123982 has 16 divisors (see below), whose sum is σ = 46845658986240. Its totient is φ = 7612419584952.

The previous prime is 23130044123917. The next prime is 23130044124007. The reversal of 23130044123982 is 28932144003132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24398780248 + ... + 24398781195.

It is an arithmetic number, because the mean of its divisors is an integer number (2927853686640).

Almost surely, 223130044123982 is an apocalyptic number.

23130044123982 is an abundant number, since it is smaller than the sum of its proper divisors (23715614862258).

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

23130044123982 is a wasteful number, since it uses less digits than its factorization.

23130044123982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48797561527.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 23130044123982 in words is "twenty-three trillion, one hundred thirty billion, forty-four million, one hundred twenty-three thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 79 158 237 474 48797561443 97595122886 146392684329 292785368658 3855007353997 7710014707994 11565022061991 23130044123982