Search a number
-
+
151035217 is a prime number
BaseRepresentation
bin10010000000010…
…01110101010001
3101112012101100221
421000021311101
5302131111332
622553113041
73512530624
oct1100116521
9345171327
10151035217
1178289aa3
12426b8781
13253a2168
14160b7dbb
15d3d6297
hex9009d51

151035217 has 2 divisors, whose sum is σ = 151035218. Its totient is φ = 151035216.

The previous prime is 151035197. The next prime is 151035223. The reversal of 151035217 is 712530151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115799121 + 35236096 = 10761^2 + 5936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-151035217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151035191 and 151035200.

It is not a weakly prime, because it can be changed into another prime (151045217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75517608 + 75517609.

It is an arithmetic number, because the mean of its divisors is an integer number (75517609).

Almost surely, 2151035217 is an apocalyptic number.

It is an amenable number.

151035217 is a deficient number, since it is larger than the sum of its proper divisors (1).

151035217 is an equidigital number, since it uses as much as digits as its factorization.

151035217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 151035217 is about 12289.6386033113. The cubic root of 151035217 is about 532.5487969859.

Adding to 151035217 its reverse (712530151), we get a palindrome (863565368).

The spelling of 151035217 in words is "one hundred fifty-one million, thirty-five thousand, two hundred seventeen".