Search a number
-
+
149081656883 is a prime number
BaseRepresentation
bin1000101011010111110…
…1011000111000110011
3112020210202102211221112
42022311331120320303
54420304401010013
6152253121143535
713525245114035
oct2126575307063
9466722384845
10149081656883
11582527883a5
1224a8718abab
131109b232873
14730381bc55
153d2817cba8
hex22b5f58e33

149081656883 has 2 divisors, whose sum is σ = 149081656884. Its totient is φ = 149081656882.

The previous prime is 149081656877. The next prime is 149081656993. The reversal of 149081656883 is 388656180941.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149081656883 - 226 = 149014548019 is a prime.

It is not a weakly prime, because it can be changed into another prime (149081656873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74540828441 + 74540828442.

It is an arithmetic number, because the mean of its divisors is an integer number (74540828442).

Almost surely, 2149081656883 is an apocalyptic number.

149081656883 is a deficient number, since it is larger than the sum of its proper divisors (1).

149081656883 is an equidigital number, since it uses as much as digits as its factorization.

149081656883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 149081656883 in words is "one hundred forty-nine billion, eighty-one million, six hundred fifty-six thousand, eight hundred eighty-three".