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10095218838 = 233839222823
BaseRepresentation
bin10010110011011100…
…01101000010010110
3222001112221020211000
421121232031002112
5131133334000323
64345423324130
7505111641615
oct113156150226
928045836730
1010095218838
114310540371
121b58a50646
13c4b648993
146baa6b87c
153e141ae43
hex259b8d096

10095218838 has 32 divisors (see below), whose sum is σ = 22460659200. Its totient is φ = 3361047048.

The previous prime is 10095218827. The next prime is 10095218867. The reversal of 10095218838 is 83881259001.

It is a happy number.

10095218838 is a `hidden beast` number, since 10 + 0 + 9 + 521 + 88 + 38 = 666.

It is a super-2 number, since 2×100952188382 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10095218793 and 10095218802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66106 + ... + 156717.

It is an arithmetic number, because the mean of its divisors is an integer number (701895600).

Almost surely, 210095218838 is an apocalyptic number.

10095218838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10095218838 is an abundant number, since it is smaller than the sum of its proper divisors (12365440362).

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

10095218838 is a wasteful number, since it uses less digits than its factorization.

10095218838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223673 (or 223667 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 10095218838 in words is "ten billion, ninety-five million, two hundred eighteen thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 839 1678 2517 5034 7551 15102 22653 45306 222823 445646 668469 1336938 2005407 4010814 6016221 12032442 186948497 373896994 560845491 1121690982 1682536473 3365072946 5047609419 10095218838