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10022310231 = 341233349709
BaseRepresentation
bin10010101010110000…
…00101000101010111
3221212110202010000020
421111120011011113
5131011202411411
64334300520223
7503235142233
oct112530050527
927773663006
1010022310231
11428337301a
121b38550073
13c394cc2ab
146b10cd5c3
153d9d18606
hex255605157

10022310231 has 16 divisors (see below), whose sum is σ = 13747799520. Its totient is φ = 6490580480.

The previous prime is 10022310211. The next prime is 10022310239. The reversal of 10022310231 is 13201322001.

It is a cyclic number.

It is not a de Polignac number, because 10022310231 - 29 = 10022309719 is a prime.

It is a super-2 number, since 2×100223102312 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10022310231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022310239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146196 + ... + 203513.

It is an arithmetic number, because the mean of its divisors is an integer number (859237470).

Almost surely, 210022310231 is an apocalyptic number.

10022310231 is a deficient number, since it is larger than the sum of its proper divisors (3725489289).

10022310231 is a wasteful number, since it uses less digits than its factorization.

10022310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349986.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10022310231 its reverse (13201322001), we get a palindrome (23223632232).

The spelling of 10022310231 in words is "ten billion, twenty-two million, three hundred ten thousand, two hundred thirty-one".

Divisors: 1 3 41 123 233 699 9553 28659 349709 1049127 14338069 43014207 81482197 244446591 3340770077 10022310231