Search a number
-
+
15245874325103 is a prime number
BaseRepresentation
bin1101110111011011010011…
…1011000110011001101111
31222222111021012021020100212
43131312310323012121233
53444242022311400403
652231505153413035
73132322656364502
oct335666473063157
958874235236325
1015245874325103
114948814663154
12186290456a17b
138678ab627006
143a9c933bb139
151b68a81814d8
hexdddb4ec666f

15245874325103 has 2 divisors, whose sum is σ = 15245874325104. Its totient is φ = 15245874325102.

The previous prime is 15245874325091. The next prime is 15245874325127. The reversal of 15245874325103 is 30152347854251.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15245874325103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15245874325133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622937162551 + 7622937162552.

It is an arithmetic number, because the mean of its divisors is an integer number (7622937162552).

Almost surely, 215245874325103 is an apocalyptic number.

15245874325103 is a deficient number, since it is larger than the sum of its proper divisors (1).

15245874325103 is an equidigital number, since it uses as much as digits as its factorization.

15245874325103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 15245874325103 in words is "fifteen trillion, two hundred forty-five billion, eight hundred seventy-four million, three hundred twenty-five thousand, one hundred three".