Search a number
-
+
137371197151 = 223616014337
BaseRepresentation
bin111111111101111110…
…1100001111011011111
3111010120122010212011201
41333323331201323133
54222314011302101
6143035113300331
712632120624026
oct1777375417337
9433518125151
10137371197151
1153293506701
12227594046a7
13cc53075c56
14691244d8bd
153890051e01
hex1ffbf61edf

137371197151 has 4 divisors (see below), whose sum is σ = 137987211712. Its totient is φ = 136755182592.

The previous prime is 137371197097. The next prime is 137371197167. The reversal of 137371197151 is 151791173731.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137371197151 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 (137371197251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308006946 + ... + 308007391.

It is an arithmetic number, because the mean of its divisors is an integer number (34496802928).

Almost surely, 2137371197151 is an apocalyptic number.

137371197151 is a deficient number, since it is larger than the sum of its proper divisors (616014561).

137371197151 is an equidigital number, since it uses as much as digits as its factorization.

137371197151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616014560.

The product of its digits is 138915, while the sum is 46.

The spelling of 137371197151 in words is "one hundred thirty-seven billion, three hundred seventy-one million, one hundred ninety-seven thousand, one hundred fifty-one".

Divisors: 1 223 616014337 137371197151