Search a number
-
+
150620269 is a prime number
BaseRepresentation
bin10001111101001…
…00100001101101
3101111102022011111
420332210201231
5302024322034
622540152021
73506152102
oct1076444155
9344368144
10150620269
1178026268
1242538611
1325288327
141600aaa9
15d353364
hex8fa486d

150620269 has 2 divisors, whose sum is σ = 150620270. Its totient is φ = 150620268.

The previous prime is 150620219. The next prime is 150620273. The reversal of 150620269 is 962026051.

150620269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147914244 + 2706025 = 12162^2 + 1645^2 .

It is a cyclic number.

It is not a de Polignac number, because 150620269 - 221 = 148523117 is a prime.

It is a super-2 number, since 2×1506202692 = 45372930867264722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150620269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150620209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75310134 + 75310135.

It is an arithmetic number, because the mean of its divisors is an integer number (75310135).

Almost surely, 2150620269 is an apocalyptic number.

It is an amenable number.

150620269 is a deficient number, since it is larger than the sum of its proper divisors (1).

150620269 is an equidigital number, since it uses as much as digits as its factorization.

150620269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 150620269 is about 12272.7449659805. The cubic root of 150620269 is about 532.0606487191.

The spelling of 150620269 in words is "one hundred fifty million, six hundred twenty thousand, two hundred sixty-nine".