Base | Representation |
---|---|
bin | 1110100100011111110… |
… | …1010000000110000111 |
3 | 212221002220110220022120 |
4 | 3221013331100012013 |
5 | 13100121211422330 |
6 | 310554314301023 |
7 | 24041022205551 |
oct | 3510775200607 |
9 | 787086426276 |
10 | 250315342215 |
11 | 97181537554 |
12 | 4061a127773 |
13 | 1a7b24cc013 |
14 | c18865a4d1 |
15 | 67a0858c10 |
hex | 3a47f50187 |
250315342215 has 96 divisors (see below), whose sum is σ = 438234287040. Its totient is φ = 121569017856.
The previous prime is 250315342177. The next prime is 250315342231. The reversal of 250315342215 is 512243513052.
250315342215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 250315342215 - 210 = 250315341191 is a prime.
It is a super-2 number, since 2×2503153422152 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50130759 + ... + 50135751.
It is an arithmetic number, because the mean of its divisors is an integer number (4564940490).
Almost surely, 2250315342215 is an apocalyptic number.
250315342215 is a deficient number, since it is larger than the sum of its proper divisors (187918944825).
250315342215 is a wasteful number, since it uses less digits than its factorization.
250315342215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5201 (or 5154 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 250315342215 its reverse (512243513052), we get a palindrome (762558855267).
The spelling of 250315342215 in words is "two hundred fifty billion, three hundred fifteen million, three hundred forty-two thousand, two hundred fifteen".
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