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2858448613 is a prime number
BaseRepresentation
bin1010101001100000…
…0111011011100101
321101012200020100011
42222120013123211
521323230323423
61151350250221
7130556261266
oct25230073345
97335606304
102858448613
111237579829
12679356971
13367283017
141d18ba96d
1511ae32b0d
hexaa6076e5

2858448613 has 2 divisors, whose sum is σ = 2858448614. Its totient is φ = 2858448612.

The previous prime is 2858448577. The next prime is 2858448617. The reversal of 2858448613 is 3168448582.

2858448613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2858185444 + 263169 = 53462^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2858448613 - 225 = 2824894181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2858448617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429224306 + 1429224307.

It is an arithmetic number, because the mean of its divisors is an integer number (1429224307).

Almost surely, 22858448613 is an apocalyptic number.

It is an amenable number.

2858448613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858448613 is an equidigital number, since it uses as much as digits as its factorization.

2858448613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1474560, while the sum is 49.

The square root of 2858448613 is about 53464.4612149042. The cubic root of 2858448613 is about 1419.1995444037.

The spelling of 2858448613 in words is "two billion, eight hundred fifty-eight million, four hundred forty-eight thousand, six hundred thirteen".