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152109140000 = 25547605457
BaseRepresentation
bin1000110110101001101…
…0010100100000100000
3112112121202011221000212
42031222122110200200
54443004414440000
6153513350433252
713663256233316
oct2155232244040
9475552157025
10152109140000
115956670a264
1225591062828
131146151a5ac
14750d93a0b6
153e53d4ec35
hex236a694820

152109140000 has 60 divisors (see below), whose sum is σ = 374211349974. Its totient is φ = 60843648000.

The previous prime is 152109139993. The next prime is 152109140017. The reversal of 152109140000 is 41901251.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 5429331856 + 146679808144 = 73684^2 + 382988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3782729 + ... + 3822728.

Almost surely, 2152109140000 is an apocalyptic number.

152109140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152109140000 is an abundant number, since it is smaller than the sum of its proper divisors (222102209974).

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

152109140000 is an frugal number, since it uses more digits than its factorization.

152109140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605487 (or 7605464 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 152109140000 in words is "one hundred fifty-two billion, one hundred nine million, one hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 7605457 15210914 30421828 38027285 60843656 76054570 121687312 152109140 190136425 243374624 304218280 380272850 608436560 760545700 950682125 1216873120 1521091400 1901364250 3042182800 3802728500 4753410625 6084365600 7605457000 9506821250 15210914000 19013642500 30421828000 38027285000 76054570000 152109140000