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151130794 = 2615932089
BaseRepresentation
bin10010000001000…
…01001010101010
3101112101020110211
421000201022222
5302142141134
622555131334
73513406363
oct1100411252
9345336424
10151130794
1178344891
1242743b4a
1325406809
1416100b6a
15d404764
hex90212aa

151130794 has 16 divisors (see below), whose sum is σ = 230911560. Its totient is φ = 74165760.

The previous prime is 151130747. The next prime is 151130831. The reversal of 151130794 is 497031151.

It can be written as a sum of positive squares in 4 ways, for example, as 126000625 + 25130169 = 11225^2 + 5013^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71302 + ... + 73390.

Almost surely, 2151130794 is an apocalyptic number.

151130794 is a deficient number, since it is larger than the sum of its proper divisors (79780766).

151130794 is a wasteful number, since it uses less digits than its factorization.

151130794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 151130794 is about 12293.5265078821. The cubic root of 151130794 is about 532.6611078420.

The spelling of 151130794 in words is "one hundred fifty-one million, one hundred thirty thousand, seven hundred ninety-four".

Divisors: 1 2 61 122 593 1186 2089 4178 36173 72346 127429 254858 1238777 2477554 75565397 151130794