Base | Representation |
---|---|
bin | 111110111101011110001001… |
… | …0100001110100001110011000 |
3 | 2200121212100210210000020020020 |
4 | 1331322330102201310032120 |
5 | 1040042030224344341210 |
6 | 5241503031533430440 |
7 | 224436116601423636 |
oct | 17572742241641630 |
9 | 2617770723006206 |
10 | 553806278902680 |
11 | 150506a188168a1 |
12 | 5214344a33b420 |
13 | 1aa0292868104b |
14 | 9aa851cb72356 |
15 | 4405b8b41e770 |
hex | 1f7af12874398 |
553806278902680 has 512 divisors, whose sum is σ = 1770981235752960. Its totient is φ = 138297916753920.
The previous prime is 553806278902663. The next prime is 553806278902763. The reversal of 553806278902680 is 86209872608355.
It is a super-2 number, since 2×5538062789026802 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19564273087 + ... + 19564301393.
It is an arithmetic number, because the mean of its divisors is an integer number (3458947726080).
Almost surely, 2553806278902680 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 553806278902680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885490617876480).
553806278902680 is an abundant number, since it is smaller than the sum of its proper divisors (1217174956850280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553806278902680 is a wasteful number, since it uses less digits than its factorization.
553806278902680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29159 (or 29155 counting only the distinct ones).
The product of its (nonzero) digits is 348364800, while the sum is 69.
The spelling of 553806278902680 in words is "five hundred fifty-three trillion, eight hundred six billion, two hundred seventy-eight million, nine hundred two thousand, six hundred eighty".
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