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7242633631 is a prime number
BaseRepresentation
bin1101011111011000…
…11101000110011111
3200200202021220120001
412233230131012133
5104313103234011
63154402435131
7344323240642
oct65754350637
920622256501
107242633631
113087306932
1214a1662aa7
138b566973c
144c9c79a59
152c5c957c1
hex1afb1d19f

7242633631 has 2 divisors, whose sum is σ = 7242633632. Its totient is φ = 7242633630.

The previous prime is 7242633583. The next prime is 7242633637. The reversal of 7242633631 is 1363362427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7242633631 - 223 = 7234245023 is a prime.

It is a super-2 number, since 2×72426336312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7242633637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3621316815 + 3621316816.

It is an arithmetic number, because the mean of its divisors is an integer number (3621316816).

Almost surely, 27242633631 is an apocalyptic number.

7242633631 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242633631 is an equidigital number, since it uses as much as digits as its factorization.

7242633631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 37.

The square root of 7242633631 is about 85103.6640280546. The cubic root of 7242633631 is about 1934.7825969007.

The spelling of 7242633631 in words is "seven billion, two hundred forty-two million, six hundred thirty-three thousand, six hundred thirty-one".