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132199331 = 1123539859
BaseRepresentation
bin1111110000100…
…11001110100011
3100012202102101112
413320103032203
5232320334311
621041253535
73163450535
oct770231643
9305672345
10132199331
1168694350
12383342ab
1321508874
14137b3855
15b91528b
hex7e133a3

132199331 has 16 divisors (see below), whose sum is σ = 153342720. Its totient is φ = 112775520.

The previous prime is 132199303. The next prime is 132199343. The reversal of 132199331 is 133991231.

It is not a de Polignac number, because 132199331 - 26 = 132199267 is a prime.

It is a super-2 number, since 2×1321993312 = 34953326233695122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132199381) 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, 8480 + ... + 18338.

It is an arithmetic number, because the mean of its divisors is an integer number (9583920).

Almost surely, 2132199331 is an apocalyptic number.

132199331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132199331 is a deficient number, since it is larger than the sum of its proper divisors (21143389).

132199331 is a wasteful number, since it uses less digits than its factorization.

132199331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946.

The product of its digits is 4374, while the sum is 32.

The square root of 132199331 is about 11497.7967889505. The cubic root of 132199331 is about 509.4205015923.

The spelling of 132199331 in words is "one hundred thirty-two million, one hundred ninety-nine thousand, three hundred thirty-one".

Divisors: 1 11 23 53 253 583 1219 9859 13409 108449 226757 522527 2494327 5747797 12018121 132199331