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132110993 = 7971031889
BaseRepresentation
bin1111101111111…
…01101010010001
3100012120221012202
413313331222101
5232310022433
621035332545
73162632150
oct767755221
9305527182
10132110993
1168633a43
12382b1155
13214a75b1
141378d597
15b8e8ee8
hex7dfda91

132110993 has 16 divisors (see below), whose sum is σ = 154103040. Its totient is φ = 110923776.

The previous prime is 132110983. The next prime is 132111041. The reversal of 132110993 is 399011231.

It is a cyclic number.

It is not a de Polignac number, because 132110993 - 220 = 131062417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132110903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68993 + ... + 70881.

It is an arithmetic number, because the mean of its divisors is an integer number (9631440).

Almost surely, 2132110993 is an apocalyptic number.

It is an amenable number.

132110993 is a deficient number, since it is larger than the sum of its proper divisors (21992047).

132110993 is a wasteful number, since it uses less digits than its factorization.

132110993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 132110993 is about 11493.9546284123. The cubic root of 132110993 is about 509.3070082909.

The spelling of 132110993 in words is "one hundred thirty-two million, one hundred ten thousand, nine hundred ninety-three".

Divisors: 1 7 97 103 679 721 1889 9991 13223 69937 183233 194567 1282631 1361969 18872999 132110993