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10231144124 = 2214591753109
BaseRepresentation
bin10011000011101001…
…01101111010111100
3222102000200222020212
421201310231322330
5131423133102444
64411120531552
7511352201345
oct114164557274
928360628225
1010231144124
11438023a013
121b96480bb8
13c7085a446
146d0b310cc
153ed31a19e
hex261d2debc

10231144124 has 12 divisors (see below), whose sum is σ = 17916784200. Its totient is φ = 5112062928.

The previous prime is 10231144123. The next prime is 10231144127. The reversal of 10231144124 is 42144113201.

It is a self number, because there is not a number n which added to its sum of digits gives 10231144124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231144123) 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 3 ways as a sum of consecutive naturals, for example, 870719 + ... + 882390.

It is an arithmetic number, because the mean of its divisors is an integer number (1493065350).

Almost surely, 210231144124 is an apocalyptic number.

It is an amenable number.

10231144124 is a deficient number, since it is larger than the sum of its proper divisors (7685640076).

10231144124 is a wasteful number, since it uses less digits than its factorization.

10231144124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754572 (or 1754570 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10231144124 its reverse (42144113201), we get a palindrome (52375257325).

The spelling of 10231144124 in words is "ten billion, two hundred thirty-one million, one hundred forty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 1459 2918 5836 1753109 3506218 7012436 2557786031 5115572062 10231144124