Base | Representation |
---|---|
bin | 1001110101001111010000… |
… | …11101000101111100101000 |
3 | 2211112220012202022002000012 |
4 | 10322213220131011330220 |
5 | 10313212210401411131 |
6 | 113552150145231052 |
7 | 4361012260452422 |
oct | 472475035057450 |
9 | 84486182262005 |
10 | 21620470341416 |
11 | 698620a954a61 |
12 | 2512237932488 |
13 | c0aa5618401b |
14 | 54a6174a5812 |
15 | 2775e864152b |
hex | 13a9e8745f28 |
21620470341416 has 32 divisors (see below), whose sum is σ = 40576828068000. Its totient is φ = 10799987689920.
The previous prime is 21620470341347. The next prime is 21620470341439. The reversal of 21620470341416 is 61414307402612.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35740235 + ... + 36340133.
It is an arithmetic number, because the mean of its divisors is an integer number (1268025877125).
Almost surely, 221620470341416 is an apocalyptic number.
It is an amenable number.
21620470341416 is a deficient number, since it is larger than the sum of its proper divisors (18956357726584).
21620470341416 is a wasteful number, since it uses less digits than its factorization.
21620470341416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604169 (or 604165 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 41.
The spelling of 21620470341416 in words is "twenty-one trillion, six hundred twenty billion, four hundred seventy million, three hundred forty-one thousand, four hundred sixteen".
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