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8225408013 = 38573199303
BaseRepresentation
bin1111010100100010…
…11100010000001101
3210020020120000120020
413222101130100031
5113321201024023
63440111012353
7410555546244
oct75221342015
923206500506
108225408013
113541034869
12171680a0b9
13a11155244
145805c195b
153321c2de3
hex1ea45c40d

8225408013 has 8 divisors (see below), whose sum is σ = 10980011328. Its totient is φ = 5477205024.

The previous prime is 8225407991. The next prime is 8225408017. The reversal of 8225408013 is 3108045228.

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

It is not a de Polignac number, because 8225408013 - 230 = 7151666189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225408017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597081 + ... + 1602222.

It is an arithmetic number, because the mean of its divisors is an integer number (1372501416).

Almost surely, 28225408013 is an apocalyptic number.

It is an amenable number.

8225408013 is a deficient number, since it is larger than the sum of its proper divisors (2754603315).

8225408013 is a wasteful number, since it uses less digits than its factorization.

8225408013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200163.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 8225408013 is about 90694.0351566739. The cubic root of 8225408013 is about 2018.6102924619.

The spelling of 8225408013 in words is "eight billion, two hundred twenty-five million, four hundred eight thousand, thirteen".

Divisors: 1 3 857 2571 3199303 9597909 2741802671 8225408013