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6942296387 = 13534022799
BaseRepresentation
bin1100111011100101…
…10000100101000011
3122220211011012022102
412131302300211003
5103204211441022
63104513301015
7334015355105
oct63562604503
918824135272
106942296387
112a42822034
121418b6476b
138683812b0
1449c019575
152a971ba92
hex19dcb0943

6942296387 has 4 divisors (see below), whose sum is σ = 7476319200. Its totient is φ = 6408273576.

The previous prime is 6942296371. The next prime is 6942296429. The reversal of 6942296387 is 7836922496.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6942296387 - 24 = 6942296371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6942290387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267011387 + ... + 267011412.

It is an arithmetic number, because the mean of its divisors is an integer number (1869079800).

Almost surely, 26942296387 is an apocalyptic number.

6942296387 is a deficient number, since it is larger than the sum of its proper divisors (534022813).

6942296387 is a wasteful number, since it uses less digits than its factorization.

6942296387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534022812.

The product of its digits is 7838208, while the sum is 56.

The square root of 6942296387 is about 83320.4439918559. The cubic root of 6942296387 is about 1907.6603376803.

The spelling of 6942296387 in words is "six billion, nine hundred forty-two million, two hundred ninety-six thousand, three hundred eighty-seven".

Divisors: 1 13 534022799 6942296387