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10424213431 = 82712604853
BaseRepresentation
bin10011011010101010…
…01101111110110111
3222220110222220112221
421231111031332313
5132322044312211
64442215023211
7516215231542
oct115525157667
928813886487
1010424213431
11446a218925
12202b06ab07
13ca1858c38
1470c62b859
15410255c71
hex26d54dfb7

10424213431 has 4 divisors (see below), whose sum is σ = 10436819112. Its totient is φ = 10411607752.

The previous prime is 10424213383. The next prime is 10424213441. The reversal of 10424213431 is 13431242401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10424213431 - 29 = 10424212919 is a prime.

It is a super-2 number, since 2×104242134312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10424213396 and 10424213405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10424213441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6301600 + ... + 6303253.

It is an arithmetic number, because the mean of its divisors is an integer number (2609204778).

Almost surely, 210424213431 is an apocalyptic number.

10424213431 is a deficient number, since it is larger than the sum of its proper divisors (12605681).

10424213431 is an equidigital number, since it uses as much as digits as its factorization.

10424213431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12605680.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10424213431 its reverse (13431242401), we get a palindrome (23855455832).

The spelling of 10424213431 in words is "ten billion, four hundred twenty-four million, two hundred thirteen thousand, four hundred thirty-one".

Divisors: 1 827 12604853 10424213431