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11038769844 = 2232931720603
BaseRepresentation
bin10100100011111011…
…00100001010110100
31001111022101121110120
422101331210022310
5140101411113334
65023211051540
7540356665314
oct122175441264
931438347416
1011038769844
114755109193
122180a40bb0
13106bc8029b
1476a0c3444
1544919b949
hex291f642b4

11038769844 has 24 divisors (see below), whose sum is σ = 26645307360. Its totient is φ = 3552707424.

The previous prime is 11038769831. The next prime is 11038769879. The reversal of 11038769844 is 44896783011.

It is a congruent number.

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, 15859954 + ... + 15860649.

It is an arithmetic number, because the mean of its divisors is an integer number (1110221140).

Almost surely, 211038769844 is an apocalyptic number.

It is an amenable number.

11038769844 is an abundant number, since it is smaller than the sum of its proper divisors (15606537516).

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

11038769844 is a wasteful number, since it uses less digits than its factorization.

11038769844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31720639 (or 31720637 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 11038769844 in words is "eleven billion, thirty-eight million, seven hundred sixty-nine thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 31720603 63441206 95161809 126882412 190323618 380647236 919897487 1839794974 2759692461 3679589948 5519384922 11038769844