Base | Representation |
---|---|
bin | 111000110110001010010101… |
… | …010110100000010110011100 |
3 | 1012210012222002121121020121002 |
4 | 320312022111112200112130 |
5 | 230232201201303130040 |
6 | 2243422103015525432 |
7 | 103442545051234520 |
oct | 7066122526402634 |
9 | 1183188077536532 |
10 | 250012552005020 |
11 | 7273080087a602 |
12 | 2405a135989878 |
13 | a96710c30965c |
14 | 45a495a29bd80 |
15 | 1dd8600b5ba15 |
hex | e362955a059c |
250012552005020 has 192 divisors, whose sum is σ = 646920633139200. Its totient is φ = 79272541624320.
The previous prime is 250012552005017. The next prime is 250012552005037. The reversal of 250012552005020 is 20500255210052.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105536096 + ... + 107879064.
It is an arithmetic number, because the mean of its divisors is an integer number (3369378297600).
Almost surely, 2250012552005020 is an apocalyptic number.
250012552005020 is a gapful number since it is divisible by the number (20) 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 250012552005020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323460316569600).
250012552005020 is an abundant number, since it is smaller than the sum of its proper divisors (396908081134180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250012552005020 is a wasteful number, since it uses less digits than its factorization.
250012552005020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2344108 (or 2344106 counting only the distinct ones).
The product of its (nonzero) digits is 10000, while the sum is 29.
The spelling of 250012552005020 in words is "two hundred fifty trillion, twelve billion, five hundred fifty-two million, five thousand, twenty".
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