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132055031 = 1747916217
BaseRepresentation
bin1111101111011…
…11111111110111
3100012111002110002
413313233333313
5232301230111
621034221515
73162310043
oct767577767
9305432402
10132055031
11685a5999
123828489b
1321487c94
1413777023
15b8d763b
hex7defff7

132055031 has 8 divisors (see below), whose sum is σ = 140123520. Its totient is φ = 124019968.

The previous prime is 132055019. The next prime is 132055037. The reversal of 132055031 is 130550231.

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 132055031 - 218 = 131792887 is a prime.

It is a super-2 number, since 2×1320550312 = 34877062424821922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132054994 and 132055012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132055037) 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, 35 + ... + 16251.

It is an arithmetic number, because the mean of its divisors is an integer number (17515440).

Almost surely, 2132055031 is an apocalyptic number.

132055031 is a deficient number, since it is larger than the sum of its proper divisors (8068489).

132055031 is a wasteful number, since it uses less digits than its factorization.

132055031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16713.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 132055031 is about 11491.5199603882. The cubic root of 132055031 is about 509.2350842632.

The spelling of 132055031 in words is "one hundred thirty-two million, fifty-five thousand, thirty-one".

Divisors: 1 17 479 8143 16217 275689 7767943 132055031