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23253433113 = 3235313148539
BaseRepresentation
bin10101101010000000…
…110011101100011001
32020000120102210110110
4111222000303230121
5340110334324423
614403225434533
71452145630431
oct255200635431
966016383413
1023253433113
119952a58519
12460b63ba49
1322677343a1
1411a841d2c1
159116c1193
hex56a033b19

23253433113 has 32 divisors (see below), whose sum is σ = 33215339520. Its totient is φ = 14437142720.

The previous prime is 23253433097. The next prime is 23253433117. The reversal of 23253433113 is 31133435232.

It is a cyclic number.

It is not a de Polignac number, because 23253433113 - 24 = 23253433097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23253433117) 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, 454798 + ... + 503336.

It is an arithmetic number, because the mean of its divisors is an integer number (1037979360).

Almost surely, 223253433113 is an apocalyptic number.

23253433113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23253433113 is a deficient number, since it is larger than the sum of its proper divisors (9961906407).

23253433113 is a wasteful number, since it uses less digits than its factorization.

23253433113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48749.

The product of its digits is 19440, while the sum is 30.

Adding to 23253433113 its reverse (31133435232), we get a palindrome (54386868345).

The spelling of 23253433113 in words is "twenty-three billion, two hundred fifty-three million, four hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 3 23 53 69 131 159 393 1219 3013 3657 6943 9039 20829 48539 145617 159689 479067 1116397 2572567 3349191 6358609 7717701 19075827 59169041 146248007 177507123 337006277 438744021 1011018831 7751144371 23253433113