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32113020131 = 378310456861
BaseRepresentation
bin11101111010000101…
…011100110011100011
310001220000022110001222
4131322011130303203
51011231413121011
622430313245255
72214535111253
oct357205346343
9101800273058
1032113020131
1112689a65365
12628270382b
13304a09137a
1417a8d23963
15c7e3b3ddb
hex77a15cce3

32113020131 has 8 divisors (see below), whose sum is σ = 33378303504. Its totient is φ = 30868650720.

The previous prime is 32113020127. The next prime is 32113020169. The reversal of 32113020131 is 13102031123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32113020131 - 22 = 32113020127 is a prime.

It is a super-2 number, since 2×321130201312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32113022131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5225360 + ... + 5231501.

It is an arithmetic number, because the mean of its divisors is an integer number (4172287938).

Almost surely, 232113020131 is an apocalyptic number.

32113020131 is a deficient number, since it is larger than the sum of its proper divisors (1265283373).

32113020131 is a wasteful number, since it uses less digits than its factorization.

32113020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10456981.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32113020131 its reverse (13102031123), we get a palindrome (45215051254).

The spelling of 32113020131 in words is "thirty-two billion, one hundred thirteen million, twenty thousand, one hundred thirty-one".

Divisors: 1 37 83 3071 10456861 386903857 867919463 32113020131