Search a number
-
+
150006761 is a prime number
BaseRepresentation
bin10001111000011…
…10101111101001
3101110021010120222
420330032233221
5301400204021
622515055425
73501015332
oct1074165751
9343233528
10150006761
1177747333
12422a1575
1325101cc8
1415ccb289
15d2816ab
hex8f0ebe9

150006761 has 2 divisors, whose sum is σ = 150006762. Its totient is φ = 150006760.

The previous prime is 150006757. The next prime is 150006809. The reversal of 150006761 is 167600051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137616361 + 12390400 = 11731^2 + 3520^2 .

It is a cyclic number.

It is not a de Polignac number, because 150006761 - 22 = 150006757 is a prime.

It is a super-2 number, since 2×1500067612 = 45004056691422242, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150006761.

It is not a weakly prime, because it can be changed into another prime (150006361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75003380 + 75003381.

It is an arithmetic number, because the mean of its divisors is an integer number (75003381).

Almost surely, 2150006761 is an apocalyptic number.

It is an amenable number.

150006761 is a deficient number, since it is larger than the sum of its proper divisors (1).

150006761 is an equidigital number, since it uses as much as digits as its factorization.

150006761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 150006761 is about 12247.7247274749. The cubic root of 150006761 is about 531.3372673987.

The spelling of 150006761 in words is "one hundred fifty million, six thousand, seven hundred sixty-one".