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10320412357 is a prime number
BaseRepresentation
bin10011001110010010…
…01111111011000101
3222122020200021020201
421213021033323011
5132114011143412
64424030130501
7513515025523
oct114711177305
928566607221
1010320412357
114416670612
122000350a31
13c861b4298
146dc92b313
1540609ee57
hex26724fec5

10320412357 has 2 divisors, whose sum is σ = 10320412358. Its totient is φ = 10320412356.

The previous prime is 10320412339. The next prime is 10320412373. The reversal of 10320412357 is 75321402301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7198843716 + 3121568641 = 84846^2 + 55871^2 .

It is an emirp because it is prime and its reverse (75321402301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10320412357 is a prime.

It is a super-2 number, since 2×103204123572 (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 (10320412057) 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, 5160206178 + 5160206179.

It is an arithmetic number, because the mean of its divisors is an integer number (5160206179).

Almost surely, 210320412357 is an apocalyptic number.

It is an amenable number.

10320412357 is a deficient number, since it is larger than the sum of its proper divisors (1).

10320412357 is an equidigital number, since it uses as much as digits as its factorization.

10320412357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 10320412357 its reverse (75321402301), we get a palindrome (85641814658).

The spelling of 10320412357 in words is "ten billion, three hundred twenty million, four hundred twelve thousand, three hundred fifty-seven".