Base | Representation |
---|---|
bin | 1001001000010011111100… |
… | …11000111010001110001100 |
3 | 2122002022201112200211121110 |
4 | 10210021332120322032030 |
5 | 10112414240141210102 |
6 | 110411053053132020 |
7 | 4141333521611142 |
oct | 444117630721614 |
9 | 78068645624543 |
10 | 20076797600652 |
11 | 6440581932091 |
12 | 2303026a8a010 |
13 | b28306b19ba0 |
14 | 4d5a17985592 |
15 | 24c39c13086c |
hex | 12427e63a38c |
20076797600652 has 192 divisors, whose sum is σ = 53966654300160. Its totient is φ = 5754370719744.
The previous prime is 20076797600623. The next prime is 20076797600693. The reversal of 20076797600652 is 25600679767002.
It is a junction number, because it is equal to n+sod(n) for n = 20076797600592 and 20076797600601.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 308418924 + ... + 308484012.
It is an arithmetic number, because the mean of its divisors is an integer number (281076324480).
Almost surely, 220076797600652 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 20076797600652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26983327150080).
20076797600652 is an abundant number, since it is smaller than the sum of its proper divisors (33889856699508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20076797600652 is a wasteful number, since it uses less digits than its factorization.
20076797600652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66320 (or 66318 counting only the distinct ones).
The product of its (nonzero) digits is 13335840, while the sum is 57.
The spelling of 20076797600652 in words is "twenty trillion, seventy-six billion, seven hundred ninety-seven million, six hundred thousand, six hundred fifty-two".
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