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10460247431 = 12782364153
BaseRepresentation
bin10011011110111101…
…01011010110000111
3222222222210121220112
421233132223112013
5132410310404211
64445543223235
7520133431124
oct115736532607
928888717815
1010460247431
11448859a797
12203b147b1b
13ca916452a
1471332b74b
154134c288b
hex26f7ab587

10460247431 has 4 divisors (see below), whose sum is σ = 10542611712. Its totient is φ = 10377883152.

The previous prime is 10460247409. The next prime is 10460247449. The reversal of 10460247431 is 13474206401.

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 10460247431 - 26 = 10460247367 is a prime.

It is a super-2 number, since 2×104602474312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10460247451) 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, 41181950 + ... + 41182203.

It is an arithmetic number, because the mean of its divisors is an integer number (2635652928).

Almost surely, 210460247431 is an apocalyptic number.

10460247431 is a deficient number, since it is larger than the sum of its proper divisors (82364281).

10460247431 is an equidigital number, since it uses as much as digits as its factorization.

10460247431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82364280.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 10460247431 in words is "ten billion, four hundred sixty million, two hundred forty-seven thousand, four hundred thirty-one".

Divisors: 1 127 82364153 10460247431