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9701002331 is a prime number
BaseRepresentation
bin10010000100011100…
…11000110001011011
3221001002010222102122
421002032120301123
5124331424033311
64242342051455
7462254105426
oct110216306133
927032128378
109701002331
114128a656a9
121a68a19b8b
13bb7a80987
146805709bd
153bb9eb0db
hex242398c5b

9701002331 has 2 divisors, whose sum is σ = 9701002332. Its totient is φ = 9701002330.

The previous prime is 9701002321. The next prime is 9701002351. The reversal of 9701002331 is 1332001079.

It is a weak prime.

It is an emirp because it is prime and its reverse (1332001079) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9701002331 is a prime.

It is a super-2 number, since 2×97010023312 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9701002331.

It is not a weakly prime, because it can be changed into another prime (9701002321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4850501165 + 4850501166.

It is an arithmetic number, because the mean of its divisors is an integer number (4850501166).

Almost surely, 29701002331 is an apocalyptic number.

9701002331 is a deficient number, since it is larger than the sum of its proper divisors (1).

9701002331 is an equidigital number, since it uses as much as digits as its factorization.

9701002331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 9701002331 is about 98493.6664511988. Note that the first 3 decimals coincide. The cubic root of 9701002331 is about 2132.7446914807.

The spelling of 9701002331 in words is "nine billion, seven hundred one million, two thousand, three hundred thirty-one".