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2200860031 is a prime number
BaseRepresentation
bin1000001100101110…
…0111010101111111
312200101022021101111
42003023213111333
514001410010111
61002220022451
7105353000356
oct20313472577
95611267344
102200860031
11a2a367797
12515091a27
13290c72c56
1416c42299d
15cd33ba21
hex832e757f

2200860031 has 2 divisors, whose sum is σ = 2200860032. Its totient is φ = 2200860030.

The previous prime is 2200859939. The next prime is 2200860049. The reversal of 2200860031 is 1300680022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2200860031 - 29 = 2200859519 is a prime.

It is a super-2 number, since 2×22008600312 = 9687569752106641922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2200859984 and 2200860011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200800031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100430015 + 1100430016.

It is an arithmetic number, because the mean of its divisors is an integer number (1100430016).

Almost surely, 22200860031 is an apocalyptic number.

2200860031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200860031 is an equidigital number, since it uses as much as digits as its factorization.

2200860031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2200860031 is about 46913.3246636816. The cubic root of 2200860031 is about 1300.7609018876.

Subtracting from 2200860031 its reverse (1300680022), we obtain a square (900180009 = 300032).

The spelling of 2200860031 in words is "two billion, two hundred million, eight hundred sixty thousand, thirty-one".