Base | Representation |
---|---|
bin | 100101000111001010010… |
… | …101011110100010000000 |
3 | 100000210210111122021012111 |
4 | 211013022111132202000 |
5 | 313241013404443430 |
6 | 5231332451105104 |
7 | 352153031213236 |
oct | 45071225364200 |
9 | 10023714567174 |
10 | 2550310234240 |
11 | 8a364270596a |
12 | 3523258a2194 |
13 | 1566547c4002 |
14 | 8b6156bc956 |
15 | 46515836c2a |
hex | 251ca55e880 |
2550310234240 has 64 divisors (see below), whose sum is σ = 6245538770520. Its totient is φ = 995243008000.
The previous prime is 2550310234231. The next prime is 2550310234349. The reversal of 2550310234240 is 424320130552.
It can be written as a sum of positive squares in 4 ways, for example, as 2073669120576 + 476641113664 = 1440024^2 + 690392^2 .
It is a tau number, because it is divible by the number of its divisors (64).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48569611 + ... + 48622090.
Almost surely, 22550310234240 is an apocalyptic number.
2550310234240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2550310234240 is an abundant number, since it is smaller than the sum of its proper divisors (3695228536280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2550310234240 is an equidigital number, since it uses as much as digits as its factorization.
2550310234240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97191761 (or 97191749 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 2550310234240 its reverse (424320130552), we get a palindrome (2974630364792).
The spelling of 2550310234240 in words is "two trillion, five hundred fifty billion, three hundred ten million, two hundred thirty-four thousand, two hundred forty".
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