Search a number
-
+
149028422407 is a prime number
BaseRepresentation
bin1000101011001011001…
…0010100001100000111
3112020200001021020222021
42022302302110030013
54420202234004112
6152243540144011
713524030455344
oct2126262241407
9466601236867
10149028422407
1158225728567
1224a71398007
13110901b4187
1472da7217cb
153d23664907
hex22b2c94307

149028422407 has 2 divisors, whose sum is σ = 149028422408. Its totient is φ = 149028422406.

The previous prime is 149028422377. The next prime is 149028422429. The reversal of 149028422407 is 704224820941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149028422407 - 231 = 146880938759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149028422707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74514211203 + 74514211204.

It is an arithmetic number, because the mean of its divisors is an integer number (74514211204).

Almost surely, 2149028422407 is an apocalyptic number.

149028422407 is a deficient number, since it is larger than the sum of its proper divisors (1).

149028422407 is an equidigital number, since it uses as much as digits as its factorization.

149028422407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 149028422407 in words is "one hundred forty-nine billion, twenty-eight million, four hundred twenty-two thousand, four hundred seven".