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2485347184979 = 15739474010701
BaseRepresentation
bin100100001010101010001…
…111000111000101010011
322210121010010012102202222
4210022222033013011103
5311204442334404404
65141430331331255
7344363135336201
oct44125217070523
98717103172688
102485347184979
118790367694aa
123418158b0b2b
131504a0a74ba9
1488411a26071
15449b252adbe
hex242aa3c7153

2485347184979 has 8 divisors (see below), whose sum is σ = 2501811736368. Its totient is φ = 2468890663200.

The previous prime is 2485347184939. The next prime is 2485347185021. The reversal of 2485347184979 is 9794817435842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2485347184979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485347184909) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1385672 + ... + 2625029.

It is an arithmetic number, because the mean of its divisors is an integer number (312726467046).

Almost surely, 22485347184979 is an apocalyptic number.

2485347184979 is a deficient number, since it is larger than the sum of its proper divisors (16464551389).

2485347184979 is a wasteful number, since it uses less digits than its factorization.

2485347184979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014805.

The product of its digits is 487710720, while the sum is 71.

The spelling of 2485347184979 in words is "two trillion, four hundred eighty-five billion, three hundred forty-seven million, one hundred eighty-four thousand, nine hundred seventy-nine".

Divisors: 1 157 3947 619679 4010701 629680057 15830236847 2485347184979