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13857465703 is a prime number
BaseRepresentation
bin11001110011111100…
…00010010101100111
31022202202021012021111
430321332002111213
5211340002400303
610211021325451
71000254341434
oct147176022547
938682235244
1013857465703
1159711a60a4
122828a06887
1313cac25163
149565b2b8b
1556187ab6d
hex339f82567

13857465703 has 2 divisors, whose sum is σ = 13857465704. Its totient is φ = 13857465702.

The previous prime is 13857465691. The next prime is 13857465733. The reversal of 13857465703 is 30756475831.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13857465703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13857465733) 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, 6928732851 + 6928732852.

It is an arithmetic number, because the mean of its divisors is an integer number (6928732852).

Almost surely, 213857465703 is an apocalyptic number.

13857465703 is a deficient number, since it is larger than the sum of its proper divisors (1).

13857465703 is an equidigital number, since it uses as much as digits as its factorization.

13857465703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 13857465703 in words is "thirteen billion, eight hundred fifty-seven million, four hundred sixty-five thousand, seven hundred three".