Search a number
-
+
11612025745 = 53459167139
BaseRepresentation
bin10101101000010000…
…10111001110010001
31002222021002000201121
422310020113032101
5142240134310440
65200130002241
7560520406315
oct126410271621
932867060647
1011612025745
114a1975a8a1
122300a16381
131130973b68
147c22a7b45
1547e68534a
hex2b4217391

11612025745 has 8 divisors (see below), whose sum is σ = 13935041280. Its totient is φ = 9289213680.

The previous prime is 11612025743. The next prime is 11612025757. The reversal of 11612025745 is 54752021611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11612025745 - 21 = 11612025743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11612025745.

It is not an unprimeable number, because it can be changed into a prime (11612025743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139386 + ... + 206524.

It is an arithmetic number, because the mean of its divisors is an integer number (1741880160).

Almost surely, 211612025745 is an apocalyptic number.

It is an amenable number.

11612025745 is a deficient number, since it is larger than the sum of its proper divisors (2323015535).

11612025745 is an equidigital number, since it uses as much as digits as its factorization.

11612025745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101735.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 11612025745 in words is "eleven billion, six hundred twelve million, twenty-five thousand, seven hundred forty-five".

Divisors: 1 5 34591 67139 172955 335695 2322405149 11612025745