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8260461841 = 31266466511
BaseRepresentation
bin1111011000101110…
…01010010100010001
3210022200111221101011
413230113022110101
5113404134234331
63443402210521
7411462524062
oct75427122421
923280457334
108260461841
1135598a7275
1217264b3a41
13a184a9658
14585108569
153352e93b1
hex1ec5ca511

8260461841 has 4 divisors (see below), whose sum is σ = 8526928384. Its totient is φ = 7993995300.

The previous prime is 8260461787. The next prime is 8260461883. The reversal of 8260461841 is 1481640628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8260461841 - 29 = 8260461329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8260461794 and 8260461803.

It is not an unprimeable number, because it can be changed into a prime (8260461541) 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, 133233225 + ... + 133233286.

It is an arithmetic number, because the mean of its divisors is an integer number (2131732096).

Almost surely, 28260461841 is an apocalyptic number.

It is an amenable number.

8260461841 is a deficient number, since it is larger than the sum of its proper divisors (266466543).

8260461841 is a wasteful number, since it uses less digits than its factorization.

8260461841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266466542.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 8260461841 is about 90887.0829161108. The cubic root of 8260461841 is about 2021.4737669139.

The spelling of 8260461841 in words is "eight billion, two hundred sixty million, four hundred sixty-one thousand, eight hundred forty-one".

Divisors: 1 31 266466511 8260461841