Base | Representation |
---|---|
bin | 1000110001010110101… |
… | …1011111101101110010 |
3 | 112101221200021010221020 |
4 | 2030111223133231302 |
5 | 4432102010011434 |
6 | 153120325440310 |
7 | 13613115200511 |
oct | 2142553375562 |
9 | 471850233836 |
10 | 150687578994 |
11 | 589a7234457 |
12 | 25254b70096 |
13 | 11295b60034 |
14 | 7416c14678 |
15 | 3dbe14b849 |
hex | 2315adfb72 |
150687578994 has 64 divisors (see below), whose sum is σ = 309803982336. Its totient is φ = 48839122944.
The previous prime is 150687578989. The next prime is 150687578999. The reversal of 150687578994 is 499875786051.
150687578994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (150687578989) and next prime (150687578999).
It is not an unprimeable number, because it can be changed into a prime (150687578999) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54261334 + ... + 54264110.
It is an arithmetic number, because the mean of its divisors is an integer number (4840687224).
Almost surely, 2150687578994 is an apocalyptic number.
150687578994 is an abundant number, since it is smaller than the sum of its proper divisors (159116403342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150687578994 is a wasteful number, since it uses less digits than its factorization.
150687578994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4019.
The product of its (nonzero) digits is 152409600, while the sum is 69.
The spelling of 150687578994 in words is "one hundred fifty billion, six hundred eighty-seven million, five hundred seventy-eight thousand, nine hundred ninety-four".
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