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11071860132 = 2237112995141
BaseRepresentation
bin10100100111110111…
…10010110110100100
31001120121122202210210
422103323302312210
5140133344011012
65030352215420
7541241154414
oct122373626644
931517582723
1011071860132
11477185a433
12218bb3a570
131075a97a38
14770658644
1544c03623c
hex293ef2da4

11071860132 has 24 divisors (see below), whose sum is σ = 26198206272. Its totient is φ = 3638639200.

The previous prime is 11071860109. The next prime is 11071860161. The reversal of 11071860132 is 23106817011.

It is a self number, because there is not a number n which added to its sum of digits gives 11071860132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6496719 + ... + 6498422.

It is an arithmetic number, because the mean of its divisors is an integer number (1091591928).

Almost surely, 211071860132 is an apocalyptic number.

11071860132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11071860132 is an abundant number, since it is smaller than the sum of its proper divisors (15126346140).

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

11071860132 is a wasteful number, since it uses less digits than its factorization.

11071860132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995219 (or 12995217 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The spelling of 11071860132 in words is "eleven billion, seventy-one million, eight hundred sixty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 12995141 25990282 38985423 51980564 77970846 155941692 922655011 1845310022 2767965033 3690620044 5535930066 11071860132