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10688832147 = 3719311396217
BaseRepresentation
bin10011111010001101…
…01010001010010011
31000120220220221012010
421331012222022103
5133342320112042
64524350434003
7525610400640
oct117506521223
930526827163
1010688832147
114595626884
1220a3802903
131014619566
14735830dc7
154285c659c
hex27d1aa293

10688832147 has 64 divisors (see below), whose sum is σ = 17828249600. Its totient is φ = 5558595840.

The previous prime is 10688832137. The next prime is 10688832157. The reversal of 10688832147 is 74123888601.

10688832147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10688832137) and next prime (10688832157).

It is not a de Polignac number, because 10688832147 - 24 = 10688832131 is a prime.

It is a super-2 number, since 2×106888321472 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10688832096 and 10688832105.

It is not an unprimeable number, because it can be changed into a prime (10688832137) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1716183 + ... + 1722399.

It is an arithmetic number, because the mean of its divisors is an integer number (278566400).

Almost surely, 210688832147 is an apocalyptic number.

10688832147 is a deficient number, since it is larger than the sum of its proper divisors (7139417453).

10688832147 is a wasteful number, since it uses less digits than its factorization.

10688832147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 10688832147 in words is "ten billion, six hundred eighty-eight million, eight hundred thirty-two thousand, one hundred forty-seven".

Divisors: 1 3 7 19 21 31 57 93 133 139 217 399 417 589 651 973 1767 2641 2919 4123 4309 6217 7923 12369 12927 18487 18651 30163 43519 55461 81871 90489 118123 130557 192727 245613 354369 573097 578181 826861 864163 1349089 1719291 2480583 2592489 3661813 4047267 6049141 10985439 16419097 18147423 25632691 26789053 49257291 76898073 80367159 114933679 187523371 344801037 508992007 562570113 1526976021 3562944049 10688832147