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10140431514 = 2331471159967
BaseRepresentation
bin10010111000110101…
…01011010010011010
3222011201000021221120
421130122223102122
5131231422302024
64354120350110
7506201150163
oct113432532232
928151007846
1010140431514
114334011314
121b70015336
13c57b19045
146c2a7a76a
153e539c479
hex25c6ab49a

10140431514 has 32 divisors (see below), whose sum is σ = 21380530176. Its totient is φ = 3201506160.

The previous prime is 10140431453. The next prime is 10140431519. The reversal of 10140431514 is 41513404101.

It is a happy number.

10140431514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10140431519) 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 15 ways as a sum of consecutive naturals, for example, 571242 + ... + 588725.

It is an arithmetic number, because the mean of its divisors is an integer number (668141568).

Almost surely, 210140431514 is an apocalyptic number.

10140431514 is an abundant number, since it is smaller than the sum of its proper divisors (11240098662).

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

10140431514 is a wasteful number, since it uses less digits than its factorization.

10140431514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160050.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 10140431514 its reverse (41513404101), we get a palindrome (51653835615).

The spelling of 10140431514 in words is "ten billion, one hundred forty million, four hundred thirty-one thousand, five hundred fourteen".

Divisors: 1 2 3 6 31 47 62 93 94 141 186 282 1457 2914 4371 8742 1159967 2319934 3479901 6959802 35958977 54518449 71917954 107876931 109036898 163555347 215753862 327110694 1690071919 3380143838 5070215757 10140431514