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230477542118 = 2791471991651
BaseRepresentation
bin1101011010100110001…
…0000011001011100110
3211000220101011020111122
43112221202003023212
512234004222321433
6253514021333542
722436306532635
oct3265142031346
9730811136448
10230477542118
118982162273a
12388025672b2
1318970605275
14b225b1751c
155edde7c198
hex35a98832e6

230477542118 has 16 divisors (see below), whose sum is σ = 350330818560. Its totient is φ = 113702589000.

The previous prime is 230477542111. The next prime is 230477542133. The reversal of 230477542118 is 811245774032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230477542111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263408 + ... + 728243.

It is an arithmetic number, because the mean of its divisors is an integer number (21895676160).

Almost surely, 2230477542118 is an apocalyptic number.

230477542118 is a deficient number, since it is larger than the sum of its proper divisors (119853276442).

230477542118 is a wasteful number, since it uses less digits than its factorization.

230477542118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993203.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 230477542118 in words is "two hundred thirty billion, four hundred seventy-seven million, five hundred forty-two thousand, one hundred eighteen".

Divisors: 1 2 79 158 1471 2942 116209 232418 991651 1983302 78340429 156680858 1458718621 2917437242 115238771059 230477542118