Base | Representation |
---|---|
bin | 100000011000101110111… |
… | …010000001111100000101 |
3 | 21212202121111110101000101 |
4 | 200120232322001330011 |
5 | 242430441441223212 |
6 | 4422230051444101 |
7 | 316535643032152 |
oct | 40305672017405 |
9 | 7782544411011 |
10 | 2225580023557 |
11 | 7889549a2320 |
12 | 2bb3ba2b6631 |
13 | 131b4330cb57 |
14 | 79a0bd81229 |
15 | 3cd5bee8157 |
hex | 2062ee81f05 |
2225580023557 has 16 divisors (see below), whose sum is σ = 2449579377600. Its totient is φ = 2005240717440.
The previous prime is 2225580023549. The next prime is 2225580023599. The reversal of 2225580023557 is 7553200855222.
It is a cyclic number.
It is not a de Polignac number, because 2225580023557 - 23 = 2225580023549 is a prime.
It is a super-4 number, since 4×22255800235574 (a number of 50 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225580023657) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260082 + ... + 2125747.
It is an arithmetic number, because the mean of its divisors is an integer number (153098711100).
Almost surely, 22225580023557 is an apocalyptic number.
It is an amenable number.
2225580023557 is a deficient number, since it is larger than the sum of its proper divisors (223999354043).
2225580023557 is a wasteful number, since it uses less digits than its factorization.
2225580023557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2386596.
The product of its (nonzero) digits is 1680000, while the sum is 46.
Adding to 2225580023557 its reverse (7553200855222), we get a palindrome (9778780878779).
The spelling of 2225580023557 in words is "two trillion, two hundred twenty-five billion, five hundred eighty million, twenty-three thousand, five hundred fifty-seven".
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