Search a number
-
+
32142624139 is a prime number
BaseRepresentation
bin11101111011110110…
…011000010110001011
310001222002000111010201
4131323312120112023
51011312002433024
622433251553031
72215344540313
oct357366302613
9101862014121
1032142624139
11126a474528a
1262905bb777
133053258032
1417acc2c443
15c81cb0744
hex77bd9858b

32142624139 has 2 divisors, whose sum is σ = 32142624140. Its totient is φ = 32142624138.

The previous prime is 32142624109. The next prime is 32142624161. The reversal of 32142624139 is 93142624123.

It is a strong prime.

It is an emirp because it is prime and its reverse (93142624123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32142624139 - 221 = 32140526987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32142624098 and 32142624107.

It is not a weakly prime, because it can be changed into another prime (32142624109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071312069 + 16071312070.

It is an arithmetic number, because the mean of its divisors is an integer number (16071312070).

Almost surely, 232142624139 is an apocalyptic number.

32142624139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32142624139 is an equidigital number, since it uses as much as digits as its factorization.

32142624139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The spelling of 32142624139 in words is "thirty-two billion, one hundred forty-two million, six hundred twenty-four thousand, one hundred thirty-nine".