Search a number
-
+
14348920031915 = 57419999247409
BaseRepresentation
bin1101000011001101111001…
…0010000000101010101011
31212210202001220112002102112
43100303132102000222223
53340043042012010130
650303445230152535
73010450420603610
oct320633622005253
955722056462375
1014348920031915
114632385311a27
121738b0035274b
13801135b666b1
143786c46d8507
1519d3ad226495
hexd0cde480aab

14348920031915 has 16 divisors (see below), whose sum is σ = 20158482778560. Its totient is φ = 9599277511680.

The previous prime is 14348920031893. The next prime is 14348920032001. The reversal of 14348920031915 is 51913002984341.

It is not a de Polignac number, because 14348920031915 - 242 = 9950873520811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4999622270 + ... + 4999625139.

It is an arithmetic number, because the mean of its divisors is an integer number (1259905173660).

Almost surely, 214348920031915 is an apocalyptic number.

14348920031915 is a deficient number, since it is larger than the sum of its proper divisors (5809562746645).

14348920031915 is an equidigital number, since it uses as much as digits as its factorization.

14348920031915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999247462.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 14348920031915 in words is "fourteen trillion, three hundred forty-eight billion, nine hundred twenty million, thirty-one thousand, nine hundred fifteen".

Divisors: 1 5 7 35 41 205 287 1435 9999247409 49996237045 69994731863 349973659315 409969143769 2049845718845 2869784006383 14348920031915