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23112252053023 = 721933203763013
BaseRepresentation
bin1010100000101001111011…
…00100101101011000011111
310000211111202120202220110011
411100110331210231120133
511012132343011144043
6121053342204424051
74603543103003500
oct520247544553037
9100744676686404
1023112252053023
11740093a826671
122713386548027
13cb8625a68b93
1459c8d3484ba7
152a130927259d
hex15053d92d61f

23112252053023 has 24 divisors (see below), whose sum is σ = 27033457833648. Its totient is φ = 19701677915136.

The previous prime is 23112252053003. The next prime is 23112252053029. The reversal of 23112252053023 is 32035025221132.

It is not a de Polignac number, because 23112252053023 - 221 = 23112249955871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112252053029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29909265 + ... + 30672277.

It is an arithmetic number, because the mean of its divisors is an integer number (1126394076402).

Almost surely, 223112252053023 is an apocalyptic number.

23112252053023 is a deficient number, since it is larger than the sum of its proper divisors (3921205780625).

23112252053023 is a wasteful number, since it uses less digits than its factorization.

23112252053023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766423 (or 766416 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 23112252053023 its reverse (32035025221132), we get a palindrome (55147277274155).

The spelling of 23112252053023 in words is "twenty-three trillion, one hundred twelve billion, two hundred fifty-two million, fifty-three thousand, twenty-three".

Divisors: 1 7 49 193 1351 3203 9457 22421 156947 618179 763013 4327253 5341091 30290771 37387637 147261509 1030830563 2443930639 7215813941 17107514473 119752601311 471678613327 3301750293289 23112252053023