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130880227 = 1952313171
BaseRepresentation
bin1111100110100…
…01001011100011
3100010021101220211
413303101023203
5232001131402
620553114551
73146315002
oct763211343
9303241824
10130880227
1167973285
12379b8a57
132116632a
141354cc39
15b7544d7
hex7cd12e3

130880227 has 8 divisors (see below), whose sum is σ = 138042560. Its totient is φ = 123745320.

The previous prime is 130880221. The next prime is 130880249. The reversal of 130880227 is 722088031.

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-130880227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130880221) 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, 3352 + ... + 16522.

It is an arithmetic number, because the mean of its divisors is an integer number (17255320).

Almost surely, 2130880227 is an apocalyptic number.

130880227 is a deficient number, since it is larger than the sum of its proper divisors (7162333).

130880227 is a wasteful number, since it uses less digits than its factorization.

130880227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13713.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 130880227 is about 11440.2896379419. The cubic root of 130880227 is about 507.7204775397.

The spelling of 130880227 in words is "one hundred thirty million, eight hundred eighty thousand, two hundred twenty-seven".

Divisors: 1 19 523 9937 13171 250249 6888433 130880227