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130006177 = 7107173573
BaseRepresentation
bin1111011111110…
…11110010100001
3100001121222221121
413233323302201
5231240144202
620522252241
73136014520
oct757736241
9301558847
10130006177
1167426624
1237657081
1320c1b542
14133a24b7
15b630537
hex7bfbca1

130006177 has 8 divisors (see below), whose sum is σ = 149967936. Its totient is φ = 110391792.

The previous prime is 130006169. The next prime is 130006193. The reversal of 130006177 is 771600031.

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

It is not a de Polignac number, because 130006177 - 23 = 130006169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130006117) 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, 86038 + ... + 87535.

It is an arithmetic number, because the mean of its divisors is an integer number (18745992).

Almost surely, 2130006177 is an apocalyptic number.

It is an amenable number.

130006177 is a deficient number, since it is larger than the sum of its proper divisors (19961759).

130006177 is a wasteful number, since it uses less digits than its factorization.

130006177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173687.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 130006177 is about 11402.0251271430. The cubic root of 130006177 is about 506.5877252261.

The spelling of 130006177 in words is "one hundred thirty million, six thousand, one hundred seventy-seven".

Divisors: 1 7 107 749 173573 1215011 18572311 130006177