Base | Representation |
---|---|
bin | 100101000110111001101… |
… | …001101010001111010001 |
3 | 100000210001222220202121222 |
4 | 211012321221222033101 |
5 | 313234430224444101 |
6 | 5231245011254425 |
7 | 352143062006465 |
oct | 45067151521721 |
9 | 10023058822558 |
10 | 2550030312401 |
11 | 8a35096a5500 |
12 | 352267baa415 |
13 | 15660b8060a0 |
14 | 8b5ca4544a5 |
15 | 464eae9201b |
hex | 251b9a6a3d1 |
2550030312401 has 24 divisors (see below), whose sum is σ = 3100117676712. Its totient is φ = 2082050784000.
The previous prime is 2550030312359. The next prime is 2550030312409. The reversal of 2550030312401 is 1042130300552.
It is a happy number.
2550030312401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2811120400 + 2547219192001 = 53020^2 + 1596001^2 .
It is not a de Polignac number, because 2550030312401 - 210 = 2550030311377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2550030312409) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21848900 + ... + 21965301.
It is an arithmetic number, because the mean of its divisors is an integer number (129171569863).
Almost surely, 22550030312401 is an apocalyptic number.
It is an amenable number.
2550030312401 is a deficient number, since it is larger than the sum of its proper divisors (550087364311).
2550030312401 is a wasteful number, since it uses less digits than its factorization.
2550030312401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43814273 (or 43814262 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 2550030312401 its reverse (1042130300552), we get a palindrome (3592160612953).
The spelling of 2550030312401 in words is "two trillion, five hundred fifty billion, thirty million, three hundred twelve thousand, four hundred one".
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