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2512205263 is a prime number
BaseRepresentation
bin1001010110111101…
…0011010111001111
320111002011020202101
42111233103113033
520121111032023
61053141135531
7116153251411
oct22557232717
96432136671
102512205263
11107a08aaa7
125a13ba5a7
133106139b9
1419b90a9b1
15ea83c1ad
hex95bd35cf

2512205263 has 2 divisors, whose sum is σ = 2512205264. Its totient is φ = 2512205262.

The previous prime is 2512205261. The next prime is 2512205279. The reversal of 2512205263 is 3625022152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2512205263 - 21 = 2512205261 is a prime.

It is a super-2 number, since 2×25122052632 = 12622350566889798338, which contains 22 as substring.

Together with 2512205261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512205261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256102631 + 1256102632.

It is an arithmetic number, because the mean of its divisors is an integer number (1256102632).

Almost surely, 22512205263 is an apocalyptic number.

2512205263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512205263 is an equidigital number, since it uses as much as digits as its factorization.

2512205263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2512205263 is about 50121.9040240891. The cubic root of 2512205263 is about 1359.4139024075.

The spelling of 2512205263 in words is "two billion, five hundred twelve million, two hundred five thousand, two hundred sixty-three".