Search a number
-
+
12150545011151 = 23256752245353
BaseRepresentation
bin1011000011010000010011…
…1010110101000111001111
31121000120200101002001102012
42300310010322311013033
53043033304010324101
641501514444051435
72362563555336401
oct260640472650717
947016611061365
1012150545011151
113965020992998
121442a34b33b7b
136a1a39b53841
143001378c0b71
151610e47a9bbb
hexb0d04eb51cf

12150545011151 has 4 divisors (see below), whose sum is σ = 12150597489072. Its totient is φ = 12150492533232.

The previous prime is 12150545011147. The next prime is 12150545011177. The reversal of 12150545011151 is 15111054505121.

12150545011151 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 12150545011151 - 22 = 12150545011147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150545014151) 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, 25890110 + ... + 26355243.

It is an arithmetic number, because the mean of its divisors is an integer number (3037649372268).

Almost surely, 212150545011151 is an apocalyptic number.

12150545011151 is a deficient number, since it is larger than the sum of its proper divisors (52477921).

12150545011151 is an equidigital number, since it uses as much as digits as its factorization.

12150545011151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52477920.

The product of its (nonzero) digits is 5000, while the sum is 32.

Adding to 12150545011151 its reverse (15111054505121), we get a palindrome (27261599516272).

The spelling of 12150545011151 in words is "twelve trillion, one hundred fifty billion, five hundred forty-five million, eleven thousand, one hundred fifty-one".

Divisors: 1 232567 52245353 12150545011151