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130151189 = 773254699
BaseRepresentation
bin1111100000111…
…11001100010101
3100001220100212102
413300133030111
5231304314224
620525331445
73140160350
oct760371425
9301810772
10130151189
1167515573
1237706b85
1320c6c54c
14133dd297
15b65d4ae
hex7c1f315

130151189 has 8 divisors (see below), whose sum is σ = 150782400. Its totient is φ = 110029536.

The previous prime is 130151171. The next prime is 130151191. The reversal of 130151189 is 981151031.

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 130151189 - 216 = 130085653 is a prime.

It is a super-2 number, since 2×1301511892 = 33878663996227442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130151129) 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, 126839 + ... + 127860.

It is an arithmetic number, because the mean of its divisors is an integer number (18847800).

Almost surely, 2130151189 is an apocalyptic number.

It is an amenable number.

130151189 is a deficient number, since it is larger than the sum of its proper divisors (20631211).

130151189 is an equidigital number, since it uses as much as digits as its factorization.

130151189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254779.

The product of its (nonzero) digits is 1080, while the sum is 29.

The square root of 130151189 is about 11408.3824006736. The cubic root of 130151189 is about 506.7760085942.

The spelling of 130151189 in words is "one hundred thirty million, one hundred fifty-one thousand, one hundred eighty-nine".

Divisors: 1 7 73 511 254699 1782893 18593027 130151189