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130183154 = 2137557853
BaseRepresentation
bin1111100001001…
…10111111110010
3100001221222201022
413300212333302
5231311330104
620530135442
73140352503
oct760467762
9301858638
10130183154
1167537592
1237721582
1320c80c6a
141340abaa
15b667bbe
hex7c26ff2

130183154 has 16 divisors (see below), whose sum is σ = 197284248. Its totient is φ = 64424832.

The previous prime is 130183133. The next prime is 130183171. The reversal of 130183154 is 451381031.

It can be written as a sum of positive squares in 4 ways, for example, as 55100929 + 75082225 = 7423^2 + 8665^2 .

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, 152192 + ... + 153044.

Almost surely, 2130183154 is an apocalyptic number.

130183154 is a deficient number, since it is larger than the sum of its proper divisors (67101094).

130183154 is a wasteful number, since it uses less digits than its factorization.

130183154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 130183154 is about 11409.7832582394. The cubic root of 130183154 is about 506.8174930894.

The spelling of 130183154 in words is "one hundred thirty million, one hundred eighty-three thousand, one hundred fifty-four".

Divisors: 1 2 137 274 557 853 1114 1706 76309 116861 152618 233722 475121 950242 65091577 130183154