Base | Representation |
---|---|
bin | 1000111101111000011… |
… | …1000111110000011010 |
3 | 112201122000202020200200 |
4 | 2033132013013300122 |
5 | 10010443331422330 |
6 | 154434131443030 |
7 | 14062336432242 |
oct | 2173607076032 |
9 | 481560666620 |
10 | 154050264090 |
11 | 5a3723a3548 |
12 | 25a33156476 |
13 | 116b071c528 |
14 | 765566ab22 |
15 | 4019482a60 |
hex | 23de1c7c1a |
154050264090 has 48 divisors (see below), whose sum is σ = 402089232168. Its totient is φ = 40920219648.
The previous prime is 154050264079. The next prime is 154050264101. The reversal of 154050264090 is 90462050451.
154050264090 is a `hidden beast` number, since 1 + 5 + 4 + 0 + 5 + 0 + 2 + 640 + 9 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (154050264079) and next prime (154050264101).
It can be written as a sum of positive squares in 4 ways, for example, as 153443774961 + 606489129 = 391719^2 + 24627^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3306967 + ... + 3353226.
Almost surely, 2154050264090 is an apocalyptic number.
154050264090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
154050264090 is an abundant number, since it is smaller than the sum of its proper divisors (248038968078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154050264090 is a wasteful number, since it uses less digits than its factorization.
154050264090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6660463 (or 6660460 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 154050264090 in words is "one hundred fifty-four billion, fifty million, two hundred sixty-four thousand, ninety".
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