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2468070621 = 3391410023
BaseRepresentation
bin1001001100011011…
…1100010011011101
320101000002222102000
42103012330103131
520023311224441
61044523152513
7115106153112
oct22306742335
96330088360
102468070621
111057185a95
1258a675739
13304430223
14195adc909
15e6a202b6
hex931bc4dd

2468070621 has 8 divisors (see below), whose sum is σ = 3656400960. Its totient is φ = 1645380396.

The previous prime is 2468070601. The next prime is 2468070641. The reversal of 2468070621 is 1260708642.

2468070621 is a `hidden beast` number, since 24 + 6 + 8 + 0 + 7 + 0 + 621 = 666.

It is an interprime number because it is at equal distance from previous prime (2468070601) and next prime (2468070641).

It is not a de Polignac number, because 2468070621 - 29 = 2468070109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468070601) 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 7 ways as a sum of consecutive naturals, for example, 45704985 + ... + 45705038.

It is an arithmetic number, because the mean of its divisors is an integer number (457050120).

Almost surely, 22468070621 is an apocalyptic number.

It is an amenable number.

2468070621 is a deficient number, since it is larger than the sum of its proper divisors (1188330339).

2468070621 is an equidigital number, since it uses as much as digits as its factorization.

2468070621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91410032 (or 91410026 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2468070621 is about 49679.6801620139. The cubic root of 2468070621 is about 1351.4060560395.

The spelling of 2468070621 in words is "two billion, four hundred sixty-eight million, seventy thousand, six hundred twenty-one".

Divisors: 1 3 9 27 91410023 274230069 822690207 2468070621