Base | Representation |
---|---|
bin | 10010010010000000011000… |
… | …100101010101001011111000 |
3 | 101112200101010120112011121112 |
4 | 102102000120211111023320 |
5 | 41014302201224023113 |
6 | 443000132203055452 |
7 | 22635603321436163 |
oct | 2222003045251370 |
9 | 345611116464545 |
10 | 80402200220408 |
11 | 23689421a41710 |
12 | 902659a211588 |
13 | 35b2b8327b311 |
14 | 15bd6b7050ada |
15 | 9466a45945a8 |
hex | 4920189552f8 |
80402200220408 has 16 divisors (see below), whose sum is σ = 164459045905560. Its totient is φ = 36546454645600.
The previous prime is 80402200220399. The next prime is 80402200220413.
It is a happy number.
80402200220408 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456830682983 + ... + 456830683158.
Almost surely, 280402200220408 is an apocalyptic number.
80402200220408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
80402200220408 is an abundant number, since it is smaller than the sum of its proper divisors (84056845685152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80402200220408 is a wasteful number, since it uses less digits than its factorization.
80402200220408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913661366158 (or 913661366154 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 32.
It can be divided in two parts, 80402200 and 220408, that added together give a palindrome (80622608).
The spelling of 80402200220408 in words is "eighty trillion, four hundred two billion, two hundred million, two hundred twenty thousand, four hundred eight".
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