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130877227 = 1317535743
BaseRepresentation
bin1111100110100…
…00011100101011
3100010021020210201
413303100130223
5232001032402
620553053031
73146303155
oct763203453
9303236721
10130877227
1167970aa8
12379b7177
1321164b60
141354bad5
15b753687
hex7cd072b

130877227 has 8 divisors (see below), whose sum is σ = 141049664. Its totient is φ = 120719808.

The previous prime is 130877213. The next prime is 130877267. The reversal of 130877227 is 722778031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130877227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130877267) 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, 19918 + ... + 25660.

It is an arithmetic number, because the mean of its divisors is an integer number (17631208).

Almost surely, 2130877227 is an apocalyptic number.

130877227 is a deficient number, since it is larger than the sum of its proper divisors (10172437).

130877227 is a wasteful number, since it uses less digits than its factorization.

130877227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 130877227 is about 11440.1585216290. The cubic root of 130877227 is about 507.7165982344.

The spelling of 130877227 in words is "one hundred thirty million, eight hundred seventy-seven thousand, two hundred twenty-seven".

Divisors: 1 13 1753 5743 22789 74659 10067479 130877227