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6842230761 = 357114532749
BaseRepresentation
bin1100101111101010…
…00010011111101001
3122122211212100002010
412113311002133221
5103003102341021
63050540430133
7331362000432
oct62765023751
918584770063
106842230761
1129a1296273
1213ab548349
13850716972
1448ca0c489
152a0a52976
hex197d427e9

6842230761 has 16 divisors (see below), whose sum is σ = 9148568000. Its totient is φ = 4548709440.

The previous prime is 6842230741. The next prime is 6842230781. The reversal of 6842230761 is 1670322486.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6842230741) and next prime (6842230781).

It is not a de Polignac number, because 6842230761 - 26 = 6842230697 is a prime.

It is a super-2 number, since 2×68422307612 = 93632243573549278242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6842230721) 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 15 ways as a sum of consecutive naturals, for example, 2487615 + ... + 2490363.

It is an arithmetic number, because the mean of its divisors is an integer number (571785500).

Almost surely, 26842230761 is an apocalyptic number.

It is an amenable number.

6842230761 is a deficient number, since it is larger than the sum of its proper divisors (2306337239).

6842230761 is a wasteful number, since it uses less digits than its factorization.

6842230761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 6842230761 is about 82717.7777808374. Note that the first 4 decimals coincide. The cubic root of 6842230761 is about 1898.4503302222.

The spelling of 6842230761 in words is "six billion, eight hundred forty-two million, two hundred thirty thousand, seven hundred sixty-one".

Divisors: 1 3 571 1453 1713 2749 4359 8247 829663 1569679 2488989 3994297 4709037 11982891 2280743587 6842230761