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152480494660 = 22513586463441
BaseRepresentation
bin1000111000000010001…
…0111011010001000100
3112120120121221200212011
42032000202323101010
54444240001312120
6154014254104004
714005415551054
oct2160042732104
9476517850764
10152480494660
115973729a53a
12256754ab004
13114c043c690
147546da5564
153e76755c5a
hex23808bb444

152480494660 has 24 divisors (see below), whose sum is σ = 344840503896. Its totient is φ = 56300490240.

The previous prime is 152480494633. The next prime is 152480494729. The reversal of 152480494660 is 66494084251.

It can be written as a sum of positive squares in 4 ways, for example, as 10990167556 + 141490327104 = 104834^2 + 376152^2 .

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, 293231461 + ... + 293231980.

It is an arithmetic number, because the mean of its divisors is an integer number (14368354329).

Almost surely, 2152480494660 is an apocalyptic number.

152480494660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152480494660 is an abundant number, since it is smaller than the sum of its proper divisors (192360009236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152480494660 is a wasteful number, since it uses less digits than its factorization.

152480494660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586463463 (or 586463461 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 152480494660 in words is "one hundred fifty-two billion, four hundred eighty million, four hundred ninety-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 586463441 1172926882 2345853764 2932317205 5864634410 7624024733 11729268820 15248049466 30496098932 38120123665 76240247330 152480494660