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9386468957 is a prime number
BaseRepresentation
bin10001011110111101…
…00010011001011101
3220020011022000202102
420233132202121131
5123210414001312
64151224334445
7451414445465
oct105736423135
926204260672
109386468957
113a87465068
12199b614425
13b67864a58
14650896ba5
1539e0baec2
hex22f7a265d

9386468957 has 2 divisors, whose sum is σ = 9386468958. Its totient is φ = 9386468956.

The previous prime is 9386468909. The next prime is 9386468983. The reversal of 9386468957 is 7598646839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7774125241 + 1612343716 = 88171^2 + 40154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9386468957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9386468893 and 9386468902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9386468857) 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, 4693234478 + 4693234479.

It is an arithmetic number, because the mean of its divisors is an integer number (4693234479).

Almost surely, 29386468957 is an apocalyptic number.

It is an amenable number.

9386468957 is a deficient number, since it is larger than the sum of its proper divisors (1).

9386468957 is an equidigital number, since it uses as much as digits as its factorization.

9386468957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 65.

The square root of 9386468957 is about 96883.7909920953. The cubic root of 9386468957 is about 2109.4411611232.

The spelling of 9386468957 in words is "nine billion, three hundred eighty-six million, four hundred sixty-eight thousand, nine hundred fifty-seven".