Base | Representation |
---|---|
bin | 10001111101111… |
… | …01000111100011 |
3 | 101111121102100002 |
4 | 20332331013203 |
5 | 302041032440 |
6 | 22542250215 |
7 | 3510051545 |
oct | 1076750743 |
9 | 344542302 |
10 | 150720995 |
11 | 78094a07 |
12 | 4258696b |
13 | 252c2129 |
14 | 16035695 |
15 | d373115 |
hex | 8fbd1e3 |
150720995 has 8 divisors (see below), whose sum is σ = 180965616. Its totient is φ = 120509856.
The previous prime is 150720953. The next prime is 150721003. The reversal of 150720995 is 599027051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 150720995 - 26 = 150720931 is a prime.
It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 2924 + ... + 17606.
It is an arithmetic number, because the mean of its divisors is an integer number (22620702).
Almost surely, 2150720995 is an apocalyptic number.
150720995 is a deficient number, since it is larger than the sum of its proper divisors (30244621).
150720995 is a wasteful number, since it uses less digits than its factorization.
150720995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16741.
The product of its (nonzero) digits is 28350, while the sum is 38.
The square root of 150720995 is about 12276.8479260761. The cubic root of 150720995 is about 532.1792259404.
The spelling of 150720995 in words is "one hundred fifty million, seven hundred twenty thousand, nine hundred ninety-five".
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