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12076152490 = 251378187629
BaseRepresentation
bin10110011111100101…
…10111011010101010
31011011121102002221001
423033302313122222
5144212443334430
65314145505214
7605154413443
oct131762673252
934147362831
1012076152490
115137745116
12241034220a
1311a5b7887c
14827ba22ca
154aa2b43ca
hex2cfcb76aa

12076152490 has 16 divisors (see below), whose sum is σ = 21738899880. Its totient is φ = 4830055360.

The previous prime is 12076152433. The next prime is 12076152503. The reversal of 12076152490 is 9425167021.

It can be written as a sum of positive squares in 4 ways, for example, as 6682572009 + 5393580481 = 81747^2 + 73441^2 .

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, 93996 + ... + 181624.

Almost surely, 212076152490 is an apocalyptic number.

12076152490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12076152490 is a deficient number, since it is larger than the sum of its proper divisors (9662747390).

12076152490 is a wasteful number, since it uses less digits than its factorization.

12076152490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101417.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 12076152490 in words is "twelve billion, seventy-six million, one hundred fifty-two thousand, four hundred ninety".

Divisors: 1 2 5 10 13781 27562 68905 87629 137810 175258 438145 876290 1207615249 2415230498 6038076245 12076152490