Base | Representation |
---|---|
bin | 100101010000010011… |
… | …0100000000000010100 |
3 | 21122111121101002210121 |
4 | 1022200212200000110 |
5 | 2302321441432302 |
6 | 100430412201324 |
7 | 5531366401510 |
oct | 1124046400024 |
9 | 248447332717 |
10 | 80003858452 |
11 | 30a25101a91 |
12 | 13609169244 |
13 | 770cb8611b |
14 | 3c2d4a1140 |
15 | 21339d1e37 |
hex | 12a09a0014 |
80003858452 has 48 divisors (see below), whose sum is σ = 161105819392. Its totient is φ = 34052659200.
The previous prime is 80003858419. The next prime is 80003858509. The reversal of 80003858452 is 25485830008.
It is a junction number, because it is equal to n+sod(n) for n = 80003858399 and 80003858408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300577 + ... + 3324727.
Almost surely, 280003858452 is an apocalyptic number.
It is an amenable number.
80003858452 is an abundant number, since it is smaller than the sum of its proper divisors (81101960940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80003858452 is a wasteful number, since it uses less digits than its factorization.
80003858452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24968 (or 24966 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 43.
The spelling of 80003858452 in words is "eighty billion, three million, eight hundred fifty-eight thousand, four hundred fifty-two".
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