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131483008430 = 2545728770899
BaseRepresentation
bin111101001110011111…
…1110111110110101110
3110120101021110212201222
41322130333313312232
54123234122232210
6140222533103342
712333162063044
oct1723477676656
9416337425658
10131483008430
1150841804334
1221595487b52
13c5251c7b07
146514428394
153648153655
hex1e9cff7dae

131483008430 has 16 divisors (see below), whose sum is σ = 237187299600. Its totient is φ = 52478117952.

The previous prime is 131483008367. The next prime is 131483008477. The reversal of 131483008430 is 34800384131.

It is a congruent number.

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, 14380880 + ... + 14390019.

It is an arithmetic number, because the mean of its divisors is an integer number (14824206225).

Almost surely, 2131483008430 is an apocalyptic number.

131483008430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131483008430 is a deficient number, since it is larger than the sum of its proper divisors (105704291170).

131483008430 is a wasteful number, since it uses less digits than its factorization.

131483008430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28771363.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 131483008430 in words is "one hundred thirty-one billion, four hundred eighty-three million, eight thousand, four hundred thirty".

Divisors: 1 2 5 10 457 914 2285 4570 28770899 57541798 143854495 287708990 13148300843 26296601686 65741504215 131483008430