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10420403313 = 323314907587
BaseRepresentation
bin10011011010001101…
…01011110001110001
3222220012211100001110
421231012223301301
5132320110401223
64442001223533
7516140652405
oct115506536161
928805740043
1010420403313
114468056271
122029931ba9
13ca0b23928
1470bd19105
1540ec51d93
hex26d1abc71

10420403313 has 8 divisors (see below), whose sum is σ = 13953502368. Its totient is φ = 6917119904.

The previous prime is 10420403303. The next prime is 10420403327. The reversal of 10420403313 is 31330402401.

10420403313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10420403313 - 28 = 10420403057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10420403313.

It is not an unprimeable number, because it can be changed into a prime (10420403303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7453095 + ... + 7454492.

It is an arithmetic number, because the mean of its divisors is an integer number (1744187796).

Almost surely, 210420403313 is an apocalyptic number.

It is an amenable number.

10420403313 is a deficient number, since it is larger than the sum of its proper divisors (3533099055).

10420403313 is a wasteful number, since it uses less digits than its factorization.

10420403313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907823.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10420403313 its reverse (31330402401), we get a palindrome (41750805714).

The spelling of 10420403313 in words is "ten billion, four hundred twenty million, four hundred three thousand, three hundred thirteen".

Divisors: 1 3 233 699 14907587 44722761 3473467771 10420403313