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10550615012 = 2271619232741
BaseRepresentation
bin10011101001101110…
…11001101111100100
31000020021211202220222
421310313121233210
5133101424140022
64502532143512
7522311514350
oct116467315744
930207752828
1010550615012
114524602243
122065467b98
13cc1ab4882
14721332460
1541b3c3242
hex274dd9be4

10550615012 has 24 divisors (see below), whose sum is σ = 21114354240. Its totient is φ = 4518879840.

The previous prime is 10550614979. The next prime is 10550615081. The reversal of 10550615012 is 21051605501.

It is a super-2 number, since 2×105506150122 (a number of 21 digits) contains 22 as substring.

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, 71039 + ... + 161702.

It is an arithmetic number, because the mean of its divisors is an integer number (879764760).

Almost surely, 210550615012 is an apocalyptic number.

It is an amenable number.

10550615012 is an abundant number, since it is smaller than the sum of its proper divisors (10563739228).

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

10550615012 is a wasteful number, since it uses less digits than its factorization.

10550615012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234371 (or 234369 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 10550615012 in words is "ten billion, five hundred fifty million, six hundred fifteen thousand, twelve".

Divisors: 1 2 4 7 14 28 1619 3238 6476 11333 22666 45332 232741 465482 930964 1629187 3258374 6516748 376807679 753615358 1507230716 2637653753 5275307506 10550615012