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6230855057 = 77911267369
BaseRepresentation
bin1011100110110001…
…10100110110010001
3121002020110020021112
411303120310312101
5100230044330212
62510140503105
7310256252120
oct56330646621
917066406245
106230855057
112708178699
12125a84aa95
13783b672ab
14431743ab7
15267039422
hex173634d91

6230855057 has 8 divisors (see below), whose sum is σ = 7211116800. Its totient is φ = 5273128224.

The previous prime is 6230855047. The next prime is 6230855107. The reversal of 6230855057 is 7505580326.

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

It is not a de Polignac number, because 6230855057 - 212 = 6230850961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6230855017) 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, 5633132 + ... + 5634237.

It is an arithmetic number, because the mean of its divisors is an integer number (901389600).

Almost surely, 26230855057 is an apocalyptic number.

It is an amenable number.

6230855057 is a deficient number, since it is larger than the sum of its proper divisors (980261743).

6230855057 is a wasteful number, since it uses less digits than its factorization.

6230855057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11267455.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 6230855057 is about 78935.7653855336. The cubic root of 6230855057 is about 1840.1330103319.

The spelling of 6230855057 in words is "six billion, two hundred thirty million, eight hundred fifty-five thousand, fifty-seven".

Divisors: 1 7 79 553 11267369 78871583 890122151 6230855057