Search a number
-
+
12475451925859 = 13959650148143
BaseRepresentation
bin1011010110001010101011…
…1000010110010101100011
31122011122022200202102221211
42311202222320112111203
53113344211143111414
642311050554530551
72425215220500526
oct265425270262543
948148280672854
1012475451925859
113a7a89a41791a
1214959ab736a57
136c6578b265b0
14311b5a898bbd
151697ad8a03c4
hexb58aae16563

12475451925859 has 4 divisors (see below), whose sum is σ = 13435102074016. Its totient is φ = 11515801777704.

The previous prime is 12475451925857. The next prime is 12475451925907. The reversal of 12475451925859 is 95852915457421.

12475451925859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12475451925859 - 21 = 12475451925857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12475451925794 and 12475451925803.

It is not an unprimeable number, because it can be changed into a prime (12475451925857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479825074059 + ... + 479825074084.

It is an arithmetic number, because the mean of its divisors is an integer number (3358775518504).

Almost surely, 212475451925859 is an apocalyptic number.

12475451925859 is a deficient number, since it is larger than the sum of its proper divisors (959650148157).

12475451925859 is an equidigital number, since it uses as much as digits as its factorization.

12475451925859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959650148156.

The product of its digits is 181440000, while the sum is 67.

The spelling of 12475451925859 in words is "twelve trillion, four hundred seventy-five billion, four hundred fifty-one million, nine hundred twenty-five thousand, eight hundred fifty-nine".

Divisors: 1 13 959650148143 12475451925859