Base | Representation |
---|---|
bin | 10010010001111010000000… |
… | …100100000101100011010111 |
3 | 101112122201110111122021120210 |
4 | 102101322000210011203113 |
5 | 41014144141311240403 |
6 | 442553041025500503 |
7 | 22635241560311343 |
oct | 2221720044054327 |
9 | 345581414567523 |
10 | 80395354790103 |
11 | 236865299705a1 |
12 | 90251a97a1733 |
13 | 35b2331cb4242 |
14 | 15bd227c4c623 |
15 | 94640360db03 |
hex | 491e809058d7 |
80395354790103 has 24 divisors (see below), whose sum is σ = 114821066621568. Its totient is φ = 50018162557968.
The previous prime is 80395354790077. The next prime is 80395354790143. The reversal of 80395354790103 is 30109745359308.
It is not a de Polignac number, because 80395354790103 - 246 = 10026610612439 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80395354790143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553912051 + ... + 554057172.
It is an arithmetic number, because the mean of its divisors is an integer number (4784211109232).
Almost surely, 280395354790103 is an apocalyptic number.
80395354790103 is a deficient number, since it is larger than the sum of its proper divisors (34425711831465).
80395354790103 is a wasteful number, since it uses less digits than its factorization.
80395354790103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1107969331 (or 1107969312 counting only the distinct ones).
The product of its (nonzero) digits is 12247200, while the sum is 57.
The spelling of 80395354790103 in words is "eighty trillion, three hundred ninety-five billion, three hundred fifty-four million, seven hundred ninety thousand, one hundred three".
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