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2472479797 is a prime number
BaseRepresentation
bin1001001101011111…
…0000110000110101
320101022101222122211
42103113300300311
520030423323142
61045201453421
7115161505624
oct22327606065
96338358584
102472479797
111059717737
12590041271
133053150c8
141965296bb
15e70e1917
hex935f0c35

2472479797 has 2 divisors, whose sum is σ = 2472479798. Its totient is φ = 2472479796.

The previous prime is 2472479777. The next prime is 2472479903. The reversal of 2472479797 is 7979742742.

2472479797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2471481796 + 998001 = 49714^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472479797 - 231 = 324996149 is a prime.

It is a super-2 number, since 2×24724797972 = 12226312693146322418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2472479777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236239898 + 1236239899.

It is an arithmetic number, because the mean of its divisors is an integer number (1236239899).

Almost surely, 22472479797 is an apocalyptic number.

It is an amenable number.

2472479797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472479797 is an equidigital number, since it uses as much as digits as its factorization.

2472479797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12446784, while the sum is 58.

The square root of 2472479797 is about 49724.0364109753. The cubic root of 2472479797 is about 1352.2103337214.

The spelling of 2472479797 in words is "two billion, four hundred seventy-two million, four hundred seventy-nine thousand, seven hundred ninety-seven".