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10523123144 = 232179603667
BaseRepresentation
bin10011100110011101…
…00001110111001000
31000011101010001011122
421303032201313020
5133022404420034
64500111014412
7521526033212
oct116316416710
930141101148
1010523123144
114510035196
12205820a408
13cb91aa3b1
1471b8175b2
15418c9262e
hex2733a1dc8

10523123144 has 16 divisors (see below), whose sum is σ = 19739943600. Its totient is φ = 5259138192.

The previous prime is 10523123137. The next prime is 10523123147. The reversal of 10523123144 is 44132132501.

It is a happy number.

10523123144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105231231442 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10523123147) 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 3 ways as a sum of consecutive naturals, for example, 284402 + ... + 319265.

It is an arithmetic number, because the mean of its divisors is an integer number (1233746475).

Almost surely, 210523123144 is an apocalyptic number.

It is an amenable number.

10523123144 is a deficient number, since it is larger than the sum of its proper divisors (9216820456).

10523123144 is a wasteful number, since it uses less digits than its factorization.

10523123144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605852 (or 605848 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10523123144 its reverse (44132132501), we get a palindrome (54655255645).

The spelling of 10523123144 in words is "ten billion, five hundred twenty-three million, one hundred twenty-three thousand, one hundred forty-four".

Divisors: 1 2 4 8 2179 4358 8716 17432 603667 1207334 2414668 4829336 1315390393 2630780786 5261561572 10523123144