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130934069 = 742294423
BaseRepresentation
bin1111100110111…
…10010100110101
3100010101010202222
413303132110311
5232004342234
620554212125
73146630660
oct763362465
9303333688
10130934069
11679aa782
1237a24045
13211849a6
14135646d7
15b76542e
hex7cde535

130934069 has 8 divisors (see below), whose sum is σ = 149708160. Its totient is φ = 112177296.

The previous prime is 130934059. The next prime is 130934071. The reversal of 130934069 is 960439031.

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

It is not a de Polignac number, because 130934069 - 24 = 130934053 is a prime.

It is a super-2 number, since 2×1309340692 = 34287460849793522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130934059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27392 + ... + 31814.

It is an arithmetic number, because the mean of its divisors is an integer number (18713520).

Almost surely, 2130934069 is an apocalyptic number.

It is an amenable number.

130934069 is a deficient number, since it is larger than the sum of its proper divisors (18774091).

130934069 is an equidigital number, since it uses as much as digits as its factorization.

130934069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 130934069 is about 11442.6425706652. The cubic root of 130934069 is about 507.7900906479.

The spelling of 130934069 in words is "one hundred thirty million, nine hundred thirty-four thousand, sixty-nine".

Divisors: 1 7 4229 4423 29603 30961 18704867 130934069