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152175507980 = 2257608775399
BaseRepresentation
bin1000110110111001011…
…1011111101000001100
3112112210101001202210012
42031232113133220030
54443123412223410
6153524121132352
713665023322056
oct2155627375014
9475711052705
10152175507980
11595a011a531
12255ab32a0b8
13114721b6ba2
1475186948d6
153e59aae605
hex236e5dfa0c

152175507980 has 12 divisors (see below), whose sum is σ = 319568566800. Its totient is φ = 60870203184.

The previous prime is 152175507937. The next prime is 152175508021. The reversal of 152175507980 is 89705571251.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804387680 + ... + 3804387719.

It is an arithmetic number, because the mean of its divisors is an integer number (26630713900).

Almost surely, 2152175507980 is an apocalyptic number.

152175507980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152175507980 is an abundant number, since it is smaller than the sum of its proper divisors (167393058820).

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

152175507980 is a wasteful number, since it uses less digits than its factorization.

152175507980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608775408 (or 7608775406 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 50.

The spelling of 152175507980 in words is "one hundred fifty-two billion, one hundred seventy-five million, five hundred seven thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 7608775399 15217550798 30435101596 38043876995 76087753990 152175507980