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10662615130 = 251927733821
BaseRepresentation
bin10011110111000101…
…01001100001011010
31000112002120222012111
421323202221201122
5133314112141010
64522012502534
7525141506326
oct117342514132
930462528174
1010662615130
11458184a622
122096a7aa4a
13100c06a42b
14732168986
1542614858a
hex27b8a985a

10662615130 has 48 divisors (see below), whose sum is σ = 20287527624. Its totient is φ = 4034286720.

The previous prime is 10662615127. The next prime is 10662615143. The reversal of 10662615130 is 3151626601.

10662615130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8224131969 + 2438483161 = 90687^2 + 49381^2 .

It is a super-2 number, since 2×106626151302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10662615092 and 10662615101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2788620 + ... + 2792440.

Almost surely, 210662615130 is an apocalyptic number.

10662615130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10662615130 is a deficient number, since it is larger than the sum of its proper divisors (9624912494).

10662615130 is a wasteful number, since it uses less digits than its factorization.

10662615130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639 (or 4620 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 10662615130 in words is "ten billion, six hundred sixty-two million, six hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 361 722 773 1546 1805 3610 3821 3865 7642 7730 14687 19105 29374 38210 72599 73435 145198 146870 279053 362995 558106 725990 1379381 1395265 2758762 2790530 2953633 5907266 6896905 13793810 14768165 29536330 56119027 112238054 280595135 561190270 1066261513 2132523026 5331307565 10662615130