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260078490088 = 23223145783907
BaseRepresentation
bin1111001000110111100…
…0101101000111101000
3220212022022120012101221
43302031320231013220
513230120043140323
6315251200351424
724534662455534
oct3621570550750
9825268505357
10260078490088
11a0331588aaa
12424a3915574
131b6aa0cb3b1
14c833166bc4
156b72a2d55d
hex3c8de2d1e8

260078490088 has 16 divisors (see below), whose sum is σ = 489833930880. Its totient is φ = 129456108528.

The previous prime is 260078490079. The next prime is 260078490101. The reversal of 260078490088 is 880094870062.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72890170 + ... + 72893737.

It is an arithmetic number, because the mean of its divisors is an integer number (30614620680).

Almost surely, 2260078490088 is an apocalyptic number.

It is an amenable number.

260078490088 is a deficient number, since it is larger than the sum of its proper divisors (229755440792).

260078490088 is a wasteful number, since it uses less digits than its factorization.

260078490088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145784136 (or 145784132 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 260078490088 in words is "two hundred sixty billion, seventy-eight million, four hundred ninety thousand, eighty-eight".

Divisors: 1 2 4 8 223 446 892 1784 145783907 291567814 583135628 1166271256 32509811261 65019622522 130039245044 260078490088