Base | Representation |
---|---|
bin | 1001011001000011101011… |
… | …00111110010101000101000 |
3 | 2201010022212122220022022220 |
4 | 10230201311213302220220 |
5 | 10201331124041440311 |
6 | 111531251223514040 |
7 | 4231033114431552 |
oct | 454416547625050 |
9 | 81108778808286 |
10 | 20652176124456 |
11 | 66425a2026148 |
12 | 2396643bb8920 |
13 | b6a6517a3166 |
14 | 5157dbc564d2 |
15 | 25c32564b206 |
hex | 12c8759f2a28 |
20652176124456 has 128 divisors (see below), whose sum is σ = 52984800760320. Its totient is φ = 6704931078144.
The previous prime is 20652176124427. The next prime is 20652176124493. The reversal of 20652176124456 is 65442167125602.
It is a junction number, because it is equal to n+sod(n) for n = 20652176124399 and 20652176124408.
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, 492248376 + ... + 492290328.
It is an arithmetic number, because the mean of its divisors is an integer number (413943755940).
Almost surely, 220652176124456 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 20652176124456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26492400380160).
20652176124456 is an abundant number, since it is smaller than the sum of its proper divisors (32332624635864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20652176124456 is a wasteful number, since it uses less digits than its factorization.
20652176124456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44115 (or 44111 counting only the distinct ones).
The product of its (nonzero) digits is 4838400, while the sum is 51.
The spelling of 20652176124456 in words is "twenty trillion, six hundred fifty-two billion, one hundred seventy-six million, one hundred twenty-four thousand, four hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •