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11680727610 = 235389357587
BaseRepresentation
bin10101110000011100…
…11100001000111010
31010011001100102222010
422320032130020322
5142410231240420
65211022310350
7562313355306
oct127016341072
933131312863
1011680727610
114a545145a2
12231ba283b6
131141c79856
147cb46cd06
154857064e0
hex2b839c23a

11680727610 has 16 divisors (see below), whose sum is σ = 28033746336. Its totient is φ = 3114860688.

The previous prime is 11680727609. The next prime is 11680727627. The reversal of 11680727610 is 1672708611.

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, 194678764 + ... + 194678823.

It is an arithmetic number, because the mean of its divisors is an integer number (1752109146).

Almost surely, 211680727610 is an apocalyptic number.

11680727610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11680727610 is an abundant number, since it is smaller than the sum of its proper divisors (16353018726).

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

11680727610 is a wasteful number, since it uses less digits than its factorization.

11680727610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389357597.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 11680727610 in words is "eleven billion, six hundred eighty million, seven hundred twenty-seven thousand, six hundred ten".

Divisors: 1 2 3 5 6 10 15 30 389357587 778715174 1168072761 1946787935 2336145522 3893575870 5840363805 11680727610