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485191159630 = 25233168049251
BaseRepresentation
bin1110000111101111010…
…01011000111101001110
31201101100210202200021021
413003313221120331032
530422132414102010
61010521014224354
750024326544542
oct7036751307516
91641323680237
10485191159630
1117784a840551
127a0496550ba
13369a40b2238
14196aa55da22
15c94a9cd8da
hex70f7a58f4e

485191159630 has 32 divisors (see below), whose sum is σ = 940712859648. Its totient is φ = 179650020000.

The previous prime is 485191159627. The next prime is 485191159639. The reversal of 485191159630 is 36951191584.

It is a super-2 number, since 2×4851911596302 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485191159639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34017496 + ... + 34031755.

It is an arithmetic number, because the mean of its divisors is an integer number (29397276864).

Almost surely, 2485191159630 is an apocalyptic number.

485191159630 is a deficient number, since it is larger than the sum of its proper divisors (455521700018).

485191159630 is a wasteful number, since it uses less digits than its factorization.

485191159630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68049312.

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 485191159630 in words is "four hundred eighty-five billion, one hundred ninety-one million, one hundred fifty-nine thousand, six hundred thirty".

Divisors: 1 2 5 10 23 31 46 62 115 155 230 310 713 1426 3565 7130 68049251 136098502 340246255 680492510 1565132773 2109526781 3130265546 4219053562 7825663865 10547633905 15651327730 21095267810 48519115963 97038231926 242595579815 485191159630