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231382556044 = 2257845639011
BaseRepresentation
bin1101011101111101111…
…0011001110110001100
3211010020110002201012221
43113133132121312030
512242332413243134
6254143511105124
722500606163333
oct3273736316614
9733213081187
10231382556044
118a14646a032
1238a156721a4
1318a85c65b73
14b2addbad1a
1560436495b4
hex35df799d8c

231382556044 has 6 divisors (see below), whose sum is σ = 404919473084. Its totient is φ = 115691278020.

The previous prime is 231382556033. The next prime is 231382556107. The reversal of 231382556044 is 440655283132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28922819502 + ... + 28922819509.

Almost surely, 2231382556044 is an apocalyptic number.

It is an amenable number.

231382556044 is a deficient number, since it is larger than the sum of its proper divisors (173536917040).

231382556044 is a wasteful number, since it uses less digits than its factorization.

231382556044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57845639015 (or 57845639013 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 231382556044 in words is "two hundred thirty-one billion, three hundred eighty-two million, five hundred fifty-six thousand, forty-four".

Divisors: 1 2 4 57845639011 115691278022 231382556044