Base | Representation |
---|---|
bin | 1110100100000001111… |
… | …1001010001001110000 |
3 | 212220210011122112000021 |
4 | 3221000133022021300 |
5 | 13044342120404130 |
6 | 310534040133224 |
7 | 24034641010432 |
oct | 3510037121160 |
9 | 786704575007 |
10 | 250190013040 |
11 | 97117815920 |
12 | 405a4167214 |
13 | 1a79255a546 |
14 | c175b54652 |
15 | 679484e37a |
hex | 3a407ca270 |
250190013040 has 160 divisors (see below), whose sum is σ = 652862089152. Its totient is φ = 88375296000.
The previous prime is 250190012993. The next prime is 250190013043. The reversal of 250190013040 is 40310091052.
It is a junction number, because it is equal to n+sod(n) for n = 250190012996 and 250190013014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250190013043) 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, 8391760 + ... + 8421520.
Almost surely, 2250190013040 is an apocalyptic number.
250190013040 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 250190013040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326431044576).
250190013040 is an abundant number, since it is smaller than the sum of its proper divisors (402672076112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250190013040 is a wasteful number, since it uses less digits than its factorization.
250190013040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30059 (or 30053 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 25.
The spelling of 250190013040 in words is "two hundred fifty billion, one hundred ninety million, thirteen thousand, forty".
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