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2132033879 = 19710822507
BaseRepresentation
bin111111100010100…
…0100000101010111
312111120210112122202
41333011010011113
513331300041004
6551320515115
7103555663133
oct17705040527
95446715582
102132033879
119a4528678
124b601ba9b
1327c925811
141632283c3
15c7293b1e
hex7f144157

2132033879 has 4 divisors (see below), whose sum is σ = 2142856584. Its totient is φ = 2121211176.

The previous prime is 2132033873. The next prime is 2132033927. The reversal of 2132033879 is 9783302312.

It is a happy number.

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 2132033879 - 24 = 2132033863 is a prime.

It is a super-2 number, since 2×21320338792 = 9091136922407573282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132033873) 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, 5411057 + ... + 5411450.

It is an arithmetic number, because the mean of its divisors is an integer number (535714146).

Almost surely, 22132033879 is an apocalyptic number.

2132033879 is a deficient number, since it is larger than the sum of its proper divisors (10822705).

2132033879 is a wasteful number, since it uses less digits than its factorization.

2132033879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10822704.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 2132033879 is about 46173.9523866000. The cubic root of 2132033879 is about 1287.0577494353.

The spelling of 2132033879 in words is "two billion, one hundred thirty-two million, thirty-three thousand, eight hundred seventy-nine".

Divisors: 1 197 10822507 2132033879