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10223010231 = 3717179159977
BaseRepresentation
bin10011000010101011…
…01100000110110111
3222101110101201122120
421201111230012313
5131414042311411
64410230331023
7511223103360
oct114125540667
928343351576
1010223010231
114376693995
121b937b9a73
13c6bc700a5
146cda14b67
153ec760106
hex26156c1b7

10223010231 has 32 divisors (see below), whose sum is σ = 16586519040. Its totient is φ = 5467339776.

The previous prime is 10223010227. The next prime is 10223010251. The reversal of 10223010231 is 13201032201.

10223010231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10223010231 - 22 = 10223010227 is a prime.

It is a super-2 number, since 2×102230102312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10223010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223010251) 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 31 ways as a sum of consecutive naturals, for example, 16086 + ... + 143891.

It is an arithmetic number, because the mean of its divisors is an integer number (518328720).

Almost surely, 210223010231 is an apocalyptic number.

10223010231 is a deficient number, since it is larger than the sum of its proper divisors (6363508809).

10223010231 is a wasteful number, since it uses less digits than its factorization.

10223010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160183.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10223010231 its reverse (13201032201), we get a palindrome (23424042432).

The spelling of 10223010231 in words is "ten billion, two hundred twenty-three million, ten thousand, two hundred thirty-one".

Divisors: 1 3 7 17 21 51 119 179 357 537 1253 3043 3759 9129 21301 63903 159977 479931 1119839 2719609 3359517 8158827 19037263 28635883 57111789 85907649 200451181 486810011 601353543 1460430033 3407670077 10223010231