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481999292875 = 539739752519
BaseRepresentation
bin1110000001110010110…
…01011000100111001011
31201002010100201001020001
413000321121120213023
530344113304333000
61005232153343431
746552251250552
oct7007131304713
91632110631201
10481999292875
11176462042841
12794b8707b77
13365b5a30699
1419486690d99
15c81068a46a
hex70396589cb

481999292875 has 16 divisors (see below), whose sum is σ = 607736525760. Its totient is φ = 381624172800.

The previous prime is 481999292861. The next prime is 481999292947. The reversal of 481999292875 is 578292999184.

It is not a de Polignac number, because 481999292875 - 215 = 481999260107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 481999292798 and 481999292807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19864135 + ... + 19888384.

It is an arithmetic number, because the mean of its divisors is an integer number (37983532860).

Almost surely, 2481999292875 is an apocalyptic number.

481999292875 is a deficient number, since it is larger than the sum of its proper divisors (125737232885).

481999292875 is an equidigital number, since it uses as much as digits as its factorization.

481999292875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39752631 (or 39752621 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 73.

The spelling of 481999292875 in words is "four hundred eighty-one billion, nine hundred ninety-nine million, two hundred ninety-two thousand, eight hundred seventy-five".

Divisors: 1 5 25 97 125 485 2425 12125 39752519 198762595 993812975 3855994343 4969064875 19279971715 96399858575 481999292875