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6852565041 = 371021319601
BaseRepresentation
bin1100110000111000…
…11101100000110001
3122200120022101001020
412120130131200301
5103013224040131
63051550130053
7331545561510
oct63034354061
918616271036
106852565041
1129a71045a3
1213b2ab0929
138528c471a
1449013c677
152a18e4996
hex19871d831

6852565041 has 16 divisors (see below), whose sum is σ = 10452263808. Its totient is φ = 3911904000.

The previous prime is 6852565039. The next prime is 6852565103. The reversal of 6852565041 is 1405652586.

It is not a de Polignac number, because 6852565041 - 21 = 6852565039 is a prime.

It is a super-2 number, since 2×68525650412 = 93915295282270663362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6852564984 and 6852565002.

It is not an unprimeable number, because it can be changed into a prime (6852565001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138360 + ... + 181241.

It is an arithmetic number, because the mean of its divisors is an integer number (653266488).

Almost surely, 26852565041 is an apocalyptic number.

It is an amenable number.

6852565041 is a deficient number, since it is larger than the sum of its proper divisors (3599698767).

6852565041 is a wasteful number, since it uses less digits than its factorization.

6852565041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320632.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 6852565041 is about 82780.2213152393. The cubic root of 6852565041 is about 1899.4056350483.

The spelling of 6852565041 in words is "six billion, eight hundred fifty-two million, five hundred sixty-five thousand, forty-one".

Divisors: 1 3 7 21 1021 3063 7147 21441 319601 958803 2237207 6711621 326312621 978937863 2284188347 6852565041