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11240276155 = 5171493492543
BaseRepresentation
bin10100111011111100…
…10000000010111011
31002000100120012011021
422131332100002323
5141010002314110
65055210043311
7545354525263
oct123576200273
932010505137
1011240276155
11484892a929
122218419537
1310a19440a4
14788b787a3
1545bc022da
hex29df900bb

11240276155 has 32 divisors (see below), whose sum is σ = 14424480000. Its totient is φ = 8379082752.

The previous prime is 11240276147. The next prime is 11240276171. The reversal of 11240276155 is 55167204211.

It is a cyclic number.

It is not a de Polignac number, because 11240276155 - 23 = 11240276147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11240276155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4418814 + ... + 4421356.

It is an arithmetic number, because the mean of its divisors is an integer number (450765000).

Almost surely, 211240276155 is an apocalyptic number.

11240276155 is a deficient number, since it is larger than the sum of its proper divisors (3184203845).

11240276155 is a wasteful number, since it uses less digits than its factorization.

11240276155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 11240276155 in words is "eleven billion, two hundred forty million, two hundred seventy-six thousand, one hundred fifty-five".

Divisors: 1 5 17 85 149 349 745 1745 2533 2543 5933 12665 12715 29665 43231 52001 216155 260005 378907 884017 887507 1894535 4420085 4437535 6441419 15087619 32207095 75438095 132238543 661192715 2248055231 11240276155