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2493470875 = 5372849681
BaseRepresentation
bin1001010010011111…
…0101100010011011
320102202220110000011
42110213311202123
520101312032000
61051231422351
7115535103250
oct22447654233
96382813004
102493470875
11106a554635
125970849b7
1330978466c
14199231427
15e8d8b2ba
hex949f589b

2493470875 has 16 divisors (see below), whose sum is σ = 3556403136. Its totient is φ = 1709808000.

The previous prime is 2493470867. The next prime is 2493470879. The reversal of 2493470875 is 5780743942.

It is a happy number.

It is not a de Polignac number, because 2493470875 - 23 = 2493470867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2493470879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423966 + ... + 1425715.

It is an arithmetic number, because the mean of its divisors is an integer number (222275196).

Almost surely, 22493470875 is an apocalyptic number.

2493470875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2493470875 is a deficient number, since it is larger than the sum of its proper divisors (1062932261).

2493470875 is an equidigital number, since it uses as much as digits as its factorization.

2493470875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849703 (or 2849693 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 2493470875 is about 49934.6660647691. Note that the first 3 decimals coincide. The cubic root of 2493470875 is about 1356.0262601038.

The spelling of 2493470875 in words is "two billion, four hundred ninety-three million, four hundred seventy thousand, eight hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 875 2849681 14248405 19947767 71242025 99738835 356210125 498694175 2493470875