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20113001300023 = 71927973576217
BaseRepresentation
bin1001001001010111011000…
…10011000100000000110111
32122012210011122100022122221
410210223230103010000313
510114012411313100043
6110435441340103211
74144054631151112
oct444535423040067
978183148308587
1020113001300023
11645496a986295
12230a04b534b07
13b2b85652bac8
144d768dca5579
1524d2ba6cc8ed
hex124aec4c4037

20113001300023 has 4 divisors (see below), whose sum is σ = 20140974876960. Its totient is φ = 20085027723088.

The previous prime is 20113001299999. The next prime is 20113001300053. The reversal of 20113001300023 is 32000310031102.

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 20113001300023 - 229 = 20112464429111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113001300053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13986787390 + ... + 13986788827.

It is an arithmetic number, because the mean of its divisors is an integer number (5035243719240).

Almost surely, 220113001300023 is an apocalyptic number.

20113001300023 is a deficient number, since it is larger than the sum of its proper divisors (27973576937).

20113001300023 is an equidigital number, since it uses as much as digits as its factorization.

20113001300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27973576936.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20113001300023 its reverse (32000310031102), we get a palindrome (52113311331125).

The spelling of 20113001300023 in words is "twenty trillion, one hundred thirteen billion, one million, three hundred thousand, twenty-three".

Divisors: 1 719 27973576217 20113001300023