| Base | Representation |
|---|---|
| bin | 1110100011011110001… |
| … | …0111001111000000000 |
| 3 | 212220101201101001210202 |
| 4 | 3220313202321320000 |
| 5 | 13044040220000000 |
| 6 | 310511120544332 |
| 7 | 24031136634560 |
| oct | 3506742717000 |
| 9 | 786351331722 |
| 10 | 250040000000 |
| 11 | 970500748aa |
| 12 | 40561a820a8 |
| 13 | 1a76a45572b |
| 14 | c15dc64da0 |
| 15 | 67865badd5 |
| hex | 3a378b9e00 |
250040000000 has 640 divisors, whose sum is σ = 767248035840. Its totient is φ = 79488000000.
The previous prime is 250039999961. The next prime is 250040000017. The reversal of 250040000000 is 40052.
250040000000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sliding number, since 250040000000 = 40000000 + 250000000000 and 1/40000000 + 1/250000000000 = 0.0000000250040000000.
It is a tau number, because it is divible by the number of its divisors (640).
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, 5319999977 + ... + 5320000023.
It is an arithmetic number, because the mean of its divisors is an integer number (1198825056).
Almost surely, 2250040000000 is an apocalyptic number.
250040000000 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 250040000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383624017920).
250040000000 is an abundant number, since it is smaller than the sum of its proper divisors (517208035840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250040000000 is an frugal number, since it uses more digits than its factorization.
250040000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 80 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 11.
Adding to 250040000000 its reverse (40052), we get a palindrome (250040040052).
It can be divided in two parts, 2500 and 40000000, that multiplied together give a 11-th power (100000000000 = 1011).
The spelling of 250040000000 in words is "two hundred fifty billion, forty million", and thus it is an aban number.
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