Base | Representation |
---|---|
bin | 100100110100110010010… |
… | …1101101011110011111100 |
3 | 122220211202000122120222221 |
4 | 1021221210231223303330 |
5 | 1130410224230002340 |
6 | 14433022040415124 |
7 | 1031441202101446 |
oct | 111514455536374 |
9 | 18824660576887 |
10 | 5061161172220 |
11 | 16814765a048a |
12 | 698a787774a4 |
13 | 2a935b26c7ba |
14 | 136d6653d496 |
15 | 8b9bbd9044a |
hex | 49a64b6bcfc |
5061161172220 has 96 divisors (see below), whose sum is σ = 11478011682816. Its totient is φ = 1870706803200.
The previous prime is 5061161172217. The next prime is 5061161172233. The reversal of 5061161172220 is 222711611605.
It is a super-2 number, since 2×50611611722202 (a number of 26 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 31 ways as a sum of consecutive naturals, for example, 923362 + ... + 3312841.
It is an arithmetic number, because the mean of its divisors is an integer number (119562621696).
Almost surely, 25061161172220 is an apocalyptic number.
It is an amenable number.
5061161172220 is an abundant number, since it is smaller than the sum of its proper divisors (6416850510596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5061161172220 is a wasteful number, since it uses less digits than its factorization.
5061161172220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4236331 (or 4236329 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 34.
Adding to 5061161172220 its reverse (222711611605), we get a palindrome (5283872783825).
The spelling of 5061161172220 in words is "five trillion, sixty-one billion, one hundred sixty-one million, one hundred seventy-two thousand, two hundred twenty".
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