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700721812104313 is a prime number
BaseRepresentation
bin1001111101010011011000001…
…0101100100110010001111001
310101220001100110220000210210011
42133110312002230212101321
51213321111232344314223
610522151053445421521
7300411323506162666
oct23724660254462171
93356040426023704
10700721812104313
111932a94a71755aa
12667106b910a8a1
13240cba25034aac
14c50718c1b4a6d
1556025b090a80d
hex27d4d82b26479

700721812104313 has 2 divisors, whose sum is σ = 700721812104314. Its totient is φ = 700721812104312.

The previous prime is 700721812104263. The next prime is 700721812104359. The reversal of 700721812104313 is 313401218127007.

It is a happy number.

700721812104313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 697749953311849 + 2971858792464 = 26414957^2 + 1723908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-700721812104313 is a prime.

It is a super-2 number, since 2×7007218121043132 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (700721812104113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350360906052156 + 350360906052157.

It is an arithmetic number, because the mean of its divisors is an integer number (350360906052157).

Almost surely, 2700721812104313 is an apocalyptic number.

It is an amenable number.

700721812104313 is a deficient number, since it is larger than the sum of its proper divisors (1).

700721812104313 is an equidigital number, since it uses as much as digits as its factorization.

700721812104313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 700721812104313 in words is "seven hundred trillion, seven hundred twenty-one billion, eight hundred twelve million, one hundred four thousand, three hundred thirteen".