Base | Representation |
---|---|
bin | 10001111011101… |
… | …01000111010101 |
3 | 101111001102202220 |
4 | 20331311013111 |
5 | 302002113234 |
6 | 22532052553 |
7 | 3504412653 |
oct | 1075650725 |
9 | 344042686 |
10 | 150426069 |
11 | 77a03372 |
12 | 42464159 |
13 | 2521ab11 |
14 | 15d99dd3 |
15 | d315a49 |
hex | 8f751d5 |
150426069 has 4 divisors (see below), whose sum is σ = 200568096. Its totient is φ = 100284044.
The previous prime is 150426019. The next prime is 150426071. The reversal of 150426069 is 960624051.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960624051 = 3 ⋅320208017.
It is a cyclic number.
It is not a de Polignac number, because 150426069 - 27 = 150425941 is a prime.
It is a super-2 number, since 2×1504260692 = 45256004469585522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150426019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25071009 + ... + 25071014.
It is an arithmetic number, because the mean of its divisors is an integer number (50142024).
Almost surely, 2150426069 is an apocalyptic number.
It is an amenable number.
150426069 is a deficient number, since it is larger than the sum of its proper divisors (50142027).
150426069 is an equidigital number, since it uses as much as digits as its factorization.
150426069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50142026.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 150426069 is about 12264.8305736361. The cubic root of 150426069 is about 531.8318822150.
The spelling of 150426069 in words is "one hundred fifty million, four hundred twenty-six thousand, sixty-nine".
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