Base | Representation |
---|---|
bin | 1000110010001011101… |
… | …1111101101111011011 |
3 | 112102112011210022022122 |
4 | 2030202323331233123 |
5 | 4433030430000331 |
6 | 153154353011455 |
7 | 13621455556514 |
oct | 2144273755733 |
9 | 472464708278 |
10 | 150910000091 |
11 | 59000840744 |
12 | 252b7553b8b |
13 | 112ccc67756 |
14 | 7438591a0b |
15 | 3dd393417b |
hex | 2322efdbdb |
150910000091 has 4 divisors (see below), whose sum is σ = 151668342000. Its totient is φ = 150151658184.
The previous prime is 150910000067. The next prime is 150910000097. The reversal of 150910000091 is 190000019051.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 150910000091 - 210 = 150909999067 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 150910000091.
It is not an unprimeable number, because it can be changed into a prime (150910000097) 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, 379170656 + ... + 379171053.
It is an arithmetic number, because the mean of its divisors is an integer number (37917085500).
Almost surely, 2150910000091 is an apocalyptic number.
150910000091 is a deficient number, since it is larger than the sum of its proper divisors (758341909).
150910000091 is an equidigital number, since it uses as much as digits as its factorization.
150910000091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 758341908.
The product of its (nonzero) digits is 405, while the sum is 26.
The spelling of 150910000091 in words is "one hundred fifty billion, nine hundred ten million, ninety-one", and thus it is an aban number.
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