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10013033023 = 71430433289
BaseRepresentation
bin10010101001101001…
…01100001000111111
3221211211021210001221
421110310230020333
5131001314024043
64333330014211
7503063243050
oct112464541077
927754253057
1010013033023
114279106a04
121b35417367
13c37601716
146adb96727
153d90d48ed
hex254d2c23f

10013033023 has 4 divisors (see below), whose sum is σ = 11443466320. Its totient is φ = 8582599728.

The previous prime is 10013032973. The next prime is 10013033033. The reversal of 10013033023 is 32033031001.

10013033023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32033031001 = 97330237433.

It is a cyclic number.

It is not a de Polignac number, because 10013033023 - 225 = 9979478591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10013032988 and 10013033006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013033033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715216638 + ... + 715216651.

It is an arithmetic number, because the mean of its divisors is an integer number (2860866580).

Almost surely, 210013033023 is an apocalyptic number.

10013033023 is a deficient number, since it is larger than the sum of its proper divisors (1430433297).

10013033023 is an equidigital number, since it uses as much as digits as its factorization.

10013033023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430433296.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 10013033023 its reverse (32033031001), we get a palindrome (42046064024).

The spelling of 10013033023 in words is "ten billion, thirteen million, thirty-three thousand, twenty-three".

Divisors: 1 7 1430433289 10013033023