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13885702534357 is a prime number
BaseRepresentation
bin1100101000010000010001…
…0111011111010011010101
31211011110102111002002210021
43022010010113133103111
53310000404322044412
645311000443425141
72632131440050543
oct312040427372325
954143374062707
1013885702534357
114473991098a85
1216831858251b1
13799554314284
14360100620d93
151912eb8c2607
hexca1045df4d5

13885702534357 has 2 divisors, whose sum is σ = 13885702534358. Its totient is φ = 13885702534356.

The previous prime is 13885702534349. The next prime is 13885702534387. The reversal of 13885702534357 is 75343520758831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12958027275076 + 927675259281 = 3599726^2 + 963159^2 .

It is a cyclic number.

It is not a de Polignac number, because 13885702534357 - 23 = 13885702534349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13885702534295 and 13885702534304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13885702534387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6942851267178 + 6942851267179.

It is an arithmetic number, because the mean of its divisors is an integer number (6942851267179).

Almost surely, 213885702534357 is an apocalyptic number.

It is an amenable number.

13885702534357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13885702534357 is an equidigital number, since it uses as much as digits as its factorization.

13885702534357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672000, while the sum is 61.

The spelling of 13885702534357 in words is "thirteen trillion, eight hundred eighty-five billion, seven hundred two million, five hundred thirty-four thousand, three hundred fifty-seven".