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11132652560 = 245139158157
BaseRepresentation
bin10100101111000111…
…01100110000010000
31001201212001100100012
422113203230300100
5140244424340220
65040403214052
7542606662001
oct122743546020
931655040305
1011132652560
1147a3101707
1221a8377328
1310855615a3
147787611a8
15452543ac5
hex2978ecc10

11132652560 has 20 divisors (see below), whose sum is σ = 25883417388. Its totient is φ = 4453060992.

The previous prime is 11132652541. The next prime is 11132652563. The reversal of 11132652560 is 6525623111.

It can be written as a sum of positive squares in 2 ways, for example, as 6060933904 + 5071718656 = 77852^2 + 71216^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (11132652563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69578999 + ... + 69579158.

Almost surely, 211132652560 is an apocalyptic number.

11132652560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11132652560 is an abundant number, since it is smaller than the sum of its proper divisors (14750764828).

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

11132652560 is a wasteful number, since it uses less digits than its factorization.

11132652560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139158170 (or 139158164 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 11132652560 in words is "eleven billion, one hundred thirty-two million, six hundred fifty-two thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 139158157 278316314 556632628 695790785 1113265256 1391581570 2226530512 2783163140 5566326280 11132652560