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10231103102 = 2111078235281
BaseRepresentation
bin10011000011101001…
…00011111001111110
3222102000121212222112
421201310203321332
5131423130244402
64411120014022
7511351640633
oct114164437176
928360555875
1010231103102
114380211210
121b96461312
13c7084487c
146d0b2018a
153ed30ce52
hex261d23e7e

10231103102 has 32 divisors (see below), whose sum is σ = 16922006784. Its totient is φ = 4600569600.

The previous prime is 10231103101. The next prime is 10231103123. The reversal of 10231103102 is 20130113201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1934702 + ... + 1939982.

It is an arithmetic number, because the mean of its divisors is an integer number (528812712).

Almost surely, 210231103102 is an apocalyptic number.

10231103102 is a deficient number, since it is larger than the sum of its proper divisors (6690903682).

10231103102 is a wasteful number, since it uses less digits than its factorization.

10231103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10231103102 its reverse (20130113201), we get a palindrome (30361216303).

The spelling of 10231103102 in words is "ten billion, two hundred thirty-one million, one hundred three thousand, one hundred two".

Divisors: 1 2 11 22 107 214 823 1177 1646 2354 5281 9053 10562 18106 58091 88061 116182 176122 565067 968671 1130134 1937342 4346263 6215737 8692526 12431474 47808893 95617786 465050141 930100282 5115551551 10231103102