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10271402688 = 26353496889
BaseRepresentation
bin10011001000011100…
…10010101011000000
3222111211110022121210
421210032102223000
5132013434341223
64415115450120
7512351324301
oct114416225300
928454408553
1010271402688
1143a0a36958
121ba7a56940
13c78cb4891
146d62107a8
15401b1d893
hex264392ac0

10271402688 has 28 divisors (see below), whose sum is σ = 27176420120. Its totient is φ = 3423800832.

The previous prime is 10271402683. The next prime is 10271402707. The reversal of 10271402688 is 88620417201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10271402681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26748253 + ... + 26748636.

Almost surely, 210271402688 is an apocalyptic number.

It is an amenable number.

10271402688 is an abundant number, since it is smaller than the sum of its proper divisors (16905017432).

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

10271402688 is an equidigital number, since it uses as much as digits as its factorization.

10271402688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53496904 (or 53496894 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

Adding to 10271402688 its reverse (88620417201), we get a palindrome (98891819889).

The spelling of 10271402688 in words is "ten billion, two hundred seventy-one million, four hundred two thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 53496889 106993778 160490667 213987556 320981334 427975112 641962668 855950224 1283925336 1711900448 2567850672 3423800896 5135701344 10271402688