Base | Representation |
---|---|
bin | 1000110000101100111… |
… | …1101010110000000101 |
3 | 112101111110211211011200 |
4 | 2030023033222300011 |
5 | 4431222200341010 |
6 | 153051113253113 |
7 | 13605561146232 |
oct | 2141317526005 |
9 | 471443754150 |
10 | 150512512005 |
11 | 58917430a99 |
12 | 25206404199 |
13 | 112687c55bb |
14 | 73db882789 |
15 | 3dadab9cc0 |
hex | 230b3eac05 |
150512512005 has 48 divisors (see below), whose sum is σ = 261711166080. Its totient is φ = 80020483200.
The previous prime is 150512511979. The next prime is 150512512057. The reversal of 150512512005 is 500215215051.
It is not a de Polignac number, because 150512512005 - 29 = 150512511493 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 150512512005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34686126 + ... + 34690464.
It is an arithmetic number, because the mean of its divisors is an integer number (5452315960).
Almost surely, 2150512512005 is an apocalyptic number.
150512512005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150512512005 is a deficient number, since it is larger than the sum of its proper divisors (111198654075).
150512512005 is a wasteful number, since it uses less digits than its factorization.
150512512005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6602 (or 6599 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 27.
Adding to 150512512005 its reverse (500215215051), we get a palindrome (650727727056).
The spelling of 150512512005 in words is "one hundred fifty billion, five hundred twelve million, five hundred twelve thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •