Search a number
-
+
157350833 is a prime number
BaseRepresentation
bin10010110000011…
…11101110110001
3101222002020202122
421120033232301
5310240211313
623340324025
73620313533
oct1130175661
9358066678
10157350833
1180903012
1244843615
13267a3a03
1416c7d853
15dc32708
hex960fbb1

157350833 has 2 divisors, whose sum is σ = 157350834. Its totient is φ = 157350832.

The previous prime is 157350821. The next prime is 157350881. The reversal of 157350833 is 338053751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156925729 + 425104 = 12527^2 + 652^2 .

It is a cyclic number.

It is not a de Polignac number, because 157350833 - 214 = 157334449 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 157350793 and 157350802.

It is not a weakly prime, because it can be changed into another prime (157350133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78675416 + 78675417.

It is an arithmetic number, because the mean of its divisors is an integer number (78675417).

Almost surely, 2157350833 is an apocalyptic number.

It is an amenable number.

157350833 is a deficient number, since it is larger than the sum of its proper divisors (1).

157350833 is an equidigital number, since it uses as much as digits as its factorization.

157350833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 157350833 is about 12543.9560346806. The cubic root of 157350833 is about 539.8706057141.

The spelling of 157350833 in words is "one hundred fifty-seven million, three hundred fifty thousand, eight hundred thirty-three".