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2046630631 is a prime number
BaseRepresentation
bin111100111111101…
…0001101011100111
312021122002121102111
41321333101223213
513142414140011
6535030221451
7101501034103
oct17177215347
95248077374
102046630631
119602a6981
124914b4887
13268022c56
14155b56903
15bea24121
hex79fd1ae7

2046630631 has 2 divisors, whose sum is σ = 2046630632. Its totient is φ = 2046630630.

The previous prime is 2046630587. The next prime is 2046630667. The reversal of 2046630631 is 1360366402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2046630631 - 27 = 2046630503 is a prime.

It is a super-2 number, since 2×20466306312 = 8377393879494916322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2046630593 and 2046630602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2046630431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023315315 + 1023315316.

It is an arithmetic number, because the mean of its divisors is an integer number (1023315316).

Almost surely, 22046630631 is an apocalyptic number.

2046630631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046630631 is an equidigital number, since it uses as much as digits as its factorization.

2046630631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2046630631 is about 45239.7019331472. The cubic root of 2046630631 is about 1269.6377396928.

The spelling of 2046630631 in words is "two billion, forty-six million, six hundred thirty thousand, six hundred thirty-one".