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10390510101 = 3471311573583
BaseRepresentation
bin10011010110101001…
…01001101000010101
3222211010120121021110
421223110221220111
5132234432310401
64435012405233
7515325610236
oct115324515025
928733517243
1010390510101
114452199034
12201b916819
13c9788843a
14707d7708d
1540c2e99d6
hex26b529a15

10390510101 has 32 divisors (see below), whose sum is σ = 14351597568. Its totient is φ = 6683152320.

The previous prime is 10390510099. The next prime is 10390510139. The reversal of 10390510101 is 10101509301.

It is not a de Polignac number, because 10390510101 - 21 = 10390510099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10390518101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2898156 + ... + 2901738.

It is an arithmetic number, because the mean of its divisors is an integer number (448487424).

Almost surely, 210390510101 is an apocalyptic number.

It is an amenable number.

10390510101 is a deficient number, since it is larger than the sum of its proper divisors (3961087467).

10390510101 is a wasteful number, since it uses less digits than its factorization.

10390510101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 135, while the sum is 21.

The spelling of 10390510101 in words is "ten billion, three hundred ninety million, five hundred ten thousand, one hundred one".

Divisors: 1 3 47 131 141 157 393 471 3583 6157 7379 10749 18471 20567 22137 61701 168401 469373 505203 562531 966649 1408119 1687593 2899947 22060531 26438957 66181593 73691561 79316871 221074683 3463503367 10390510101