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7896130351 = 73315716857
BaseRepresentation
bin1110101101010010…
…10110001100101111
3202101021221222112021
413112221112030233
5112132402132401
63343305251011
7366450000124
oct72651261457
922337858467
107896130351
11339218366a
121644493a67
1398ab761a5
1454c98a74b
1531332e2a1
hex1d6a5632f

7896130351 has 8 divisors (see below), whose sum is σ = 7913089584. Its totient is φ = 7879189440.

The previous prime is 7896130349. The next prime is 7896130381. The reversal of 7896130351 is 1530316987.

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

It is a cyclic number.

It is not a de Polignac number, because 7896130351 - 21 = 7896130349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7896130298 and 7896130307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7896130321) 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, 1148115 + ... + 1154971.

It is an arithmetic number, because the mean of its divisors is an integer number (989136198).

Almost surely, 27896130351 is an apocalyptic number.

7896130351 is a deficient number, since it is larger than the sum of its proper divisors (16959233).

7896130351 is a wasteful number, since it uses less digits than its factorization.

7896130351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9161.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 7896130351 is about 88860.1730304415. The cubic root of 7896130351 is about 1991.3064618671.

The spelling of 7896130351 in words is "seven billion, eight hundred ninety-six million, one hundred thirty thousand, three hundred fifty-one".

Divisors: 1 733 1571 6857 1151543 5026181 10772347 7896130351