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132670105 = 583319687
BaseRepresentation
bin1111110100001…
…10001010011001
3100020122100011121
413322012022121
5232430420410
621055325241
73200451211
oct772061231
9306570147
10132670105
1168986017
1238520821
1321641c29
1413897241
15b9a99da
hex7e86299

132670105 has 8 divisors (see below), whose sum is σ = 161122752. Its totient is φ = 104857008.

The previous prime is 132670081. The next prime is 132670129. The reversal of 132670105 is 501076231.

It is an interprime number because it is at equal distance from previous prime (132670081) and next prime (132670129).

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 132670105 - 211 = 132668057 is a prime.

It is a super-2 number, since 2×1326701052 = 35202713521422050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132670105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159429 + ... + 160258.

It is an arithmetic number, because the mean of its divisors is an integer number (20140344).

Almost surely, 2132670105 is an apocalyptic number.

It is an amenable number.

132670105 is a deficient number, since it is larger than the sum of its proper divisors (28452647).

132670105 is an equidigital number, since it uses as much as digits as its factorization.

132670105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319775.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 132670105 is about 11518.2509522931. The cubic root of 132670105 is about 510.0244829974.

The spelling of 132670105 in words is "one hundred thirty-two million, six hundred seventy thousand, one hundred five".

Divisors: 1 5 83 415 319687 1598435 26534021 132670105