Base | Representation |
---|---|
bin | 110001110001101000101… |
… | …111000001100111111100 |
3 | 110010000001002101222202020 |
4 | 301301220233001213330 |
5 | 422020242042004000 |
6 | 11135213545400140 |
7 | 502061305561635 |
oct | 61615057014774 |
9 | 13100032358666 |
10 | 3420551125500 |
11 | 10a9713a33913 |
12 | 472b13799050 |
13 | 1ba730a8b722 |
14 | bb7ac64488c |
15 | 5de9a46eba0 |
hex | 31c68bc19fc |
3420551125500 has 96 divisors (see below), whose sum is σ = 9965606746368. Its totient is φ = 911692584000.
The previous prime is 3420551125399. The next prime is 3420551125513. The reversal of 3420551125500 is 55211550243.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2449527 + ... + 3583473.
It is an arithmetic number, because the mean of its divisors is an integer number (103808403608).
Almost surely, 23420551125500 is an apocalyptic number.
3420551125500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3420551125500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4982803373184).
3420551125500 is an abundant number, since it is smaller than the sum of its proper divisors (6545055620868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3420551125500 is a wasteful number, since it uses less digits than its factorization.
3420551125500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1135980 (or 1135968 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 3420551125500 its reverse (55211550243), we get a palindrome (3475762675743).
The spelling of 3420551125500 in words is "three trillion, four hundred twenty billion, five hundred fifty-one million, one hundred twenty-five thousand, five hundred".
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