Base | Representation |
---|---|
bin | 1000110010001101110… |
… | …1001111001011110100 |
3 | 112102112210012102221010 |
4 | 2030203131033023310 |
5 | 4433040143103132 |
6 | 153155303552220 |
7 | 13621622654622 |
oct | 2144335171364 |
9 | 472483172833 |
10 | 150918722292 |
11 | 59005758878 |
12 | 252ba45b670 |
13 | 113019cc810 |
14 | 74397c2512 |
15 | 3dd45a86cc |
hex | 232374f2f4 |
150918722292 has 96 divisors (see below), whose sum is σ = 382977552384. Its totient is φ = 45979315200.
The previous prime is 150918722291. The next prime is 150918722299. The reversal of 150918722292 is 292227819051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150918722291) 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, 10314742 + ... + 10329362.
It is an arithmetic number, because the mean of its divisors is an integer number (3989349504).
Almost surely, 2150918722292 is an apocalyptic number.
150918722292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150918722292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191488776192).
150918722292 is an abundant number, since it is smaller than the sum of its proper divisors (232058830092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150918722292 is a wasteful number, since it uses less digits than its factorization.
150918722292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15289 (or 15287 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 48.
The spelling of 150918722292 in words is "one hundred fifty billion, nine hundred eighteen million, seven hundred twenty-two thousand, two hundred ninety-two".
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