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6000055057 = 231311991389
BaseRepresentation
bin1011001011010000…
…11001001100010001
3120111011011101012101
411211220121030101
544242003230212
62431214000401
7301454424613
oct54550311421
916434141171
106000055057
1125a9969197
1211b54a6101
137480b7b49
1440cc24db3
15251b49157
hex165a19311

6000055057 has 8 divisors (see below), whose sum is σ = 6308723520. Its totient is φ = 5695369680.

The previous prime is 6000055031. The next prime is 6000055073. The reversal of 6000055057 is 7505500006.

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 6000055057 - 223 = 5991666449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6000055097) 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, 992682 + ... + 998707.

It is an arithmetic number, because the mean of its divisors is an integer number (788590440).

Almost surely, 26000055057 is an apocalyptic number.

It is an amenable number.

6000055057 is a deficient number, since it is larger than the sum of its proper divisors (308668463).

6000055057 is a wasteful number, since it uses less digits than its factorization.

6000055057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991543.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 6000055057 is about 77460.0223147399. The cubic root of 6000055057 is about 1817.1261508823.

The spelling of 6000055057 in words is "six billion, fifty-five thousand, fifty-seven".

Divisors: 1 23 131 3013 1991389 45801947 260871959 6000055057