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130415158 = 2379471861
BaseRepresentation
bin1111100010111…
…11101000110110
3100002101202222001
413301133220312
5231341241113
620535125514
73142340056
oct761375066
9302352861
10130415158
1167685925
123781389a
1321032743
141346b566
15b6b17dd
hex7c5fa36

130415158 has 16 divisors (see below), whose sum is σ = 201230064. Its totient is φ = 63344160.

The previous prime is 130415141. The next prime is 130415209. The reversal of 130415158 is 851514031.

It is a super-2 number, since 2×1304151582 = 34016226872329928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 69148 + ... + 71008.

It is an arithmetic number, because the mean of its divisors is an integer number (12576879).

Almost surely, 2130415158 is an apocalyptic number.

130415158 is a deficient number, since it is larger than the sum of its proper divisors (70814906).

130415158 is a wasteful number, since it uses less digits than its factorization.

130415158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 130415158 is about 11419.9456215868. The cubic root of 130415158 is about 507.1183868716.

Adding to 130415158 its reverse (851514031), we get a palindrome (981929189).

The spelling of 130415158 in words is "one hundred thirty million, four hundred fifteen thousand, one hundred fifty-eight".

Divisors: 1 2 37 74 947 1861 1894 3722 35039 68857 70078 137714 1762367 3524734 65207579 130415158