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133023023122013 = 1325910032658807
BaseRepresentation
bin11110001111101111010110…
…000010100100011001011101
3122102222212200012100100020122
4132033233112002210121131
5114413422122404401023
61150525533322524325
740006411343236343
oct3617572602443135
9572885605310218
10133023023122013
1139426824716272
1212b049053666a5
13592c02bbab6bb
1424bc4c4a81993
15105a37a1682c8
hex78fbd60a465d

133023023122013 has 4 divisors (see below), whose sum is σ = 133033055794080. Its totient is φ = 133012990449948.

The previous prime is 133023023122009. The next prime is 133023023122039. The reversal of 133023023122013 is 310221320320331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133023023122013 - 22 = 133023023122009 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 (133023023022013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016316145 + ... + 5016342662.

It is an arithmetic number, because the mean of its divisors is an integer number (33258263948520).

Almost surely, 2133023023122013 is an apocalyptic number.

It is an amenable number.

133023023122013 is a deficient number, since it is larger than the sum of its proper divisors (10032672067).

133023023122013 is a wasteful number, since it uses less digits than its factorization.

133023023122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032672066.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 133023023122013 its reverse (310221320320331), we get a palindrome (443244343442344).

The spelling of 133023023122013 in words is "one hundred thirty-three trillion, twenty-three billion, twenty-three million, one hundred twenty-two thousand, thirteen".

Divisors: 1 13259 10032658807 133023023122013