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11050838838 = 2321347225807
BaseRepresentation
bin10100100101010111…
…00110101100110110
31001112011002210000100
422102223212230312
5140113003320323
65024321454530
7540564403014
oct122253465466
931464083010
1011050838838
114760a01866
122184aa1446
1310716177c0
1476b9458b4
1544a282943
hex292ae6b36

11050838838 has 24 divisors (see below), whose sum is σ = 25785291168. Its totient is φ = 3400258032.

The previous prime is 11050838789. The next prime is 11050838839. The reversal of 11050838838 is 83883805011.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11050838793 and 11050838802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050838839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23612670 + ... + 23613137.

It is an arithmetic number, because the mean of its divisors is an integer number (1074387132).

Almost surely, 211050838838 is an apocalyptic number.

11050838838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11050838838 is an abundant number, since it is smaller than the sum of its proper divisors (14734452330).

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

11050838838 is a wasteful number, since it uses less digits than its factorization.

11050838838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47225828 (or 47225825 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 11050838838 in words is "eleven billion, fifty million, eight hundred thirty-eight thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 47225807 94451614 141677421 283354842 425032263 613935491 850064526 1227870982 1841806473 3683612946 5525419419 11050838838