Base | Representation |
---|---|
bin | 100101000111010101111… |
… | …000101101100010100011 |
3 | 100000211022000021121110201 |
4 | 211013111320231202203 |
5 | 313241413012121011 |
6 | 5231404012410031 |
7 | 352160603316544 |
oct | 45072570554243 |
9 | 10024260247421 |
10 | 2550504020131 |
11 | 8a37320340a1 |
12 | 35237a776917 |
13 | 1566859b3a12 |
14 | 8b6333244cb |
15 | 46527864cc1 |
hex | 251d5e2d8a3 |
2550504020131 has 4 divisors (see below), whose sum is σ = 2700533668392. Its totient is φ = 2400474371872.
The previous prime is 2550504020117. The next prime is 2550504020189. The reversal of 2550504020131 is 1310204050552.
2550504020131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2550504020131 - 27 = 2550504020003 is a prime.
It is a super-2 number, since 2×25505040201312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2550504020131.
It is not an unprimeable number, because it can be changed into a prime (2550504020111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75014824105 + ... + 75014824138.
It is an arithmetic number, because the mean of its divisors is an integer number (675133417098).
Almost surely, 22550504020131 is an apocalyptic number.
2550504020131 is a deficient number, since it is larger than the sum of its proper divisors (150029648261).
2550504020131 is a wasteful number, since it uses less digits than its factorization.
2550504020131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150029648260.
The product of its (nonzero) digits is 6000, while the sum is 28.
Adding to 2550504020131 its reverse (1310204050552), we get a palindrome (3860708070683).
The spelling of 2550504020131 in words is "two trillion, five hundred fifty billion, five hundred four million, twenty thousand, one hundred thirty-one".
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