Base | Representation |
---|---|
bin | 1000100010100000101011… |
… | …0111100111011101101100 |
3 | 1020020120121012220221000202 |
4 | 2020220022313213131230 |
5 | 2212312113100021110 |
6 | 31545123244213032 |
7 | 1656221461351043 |
oct | 210501267473554 |
9 | 36216535827022 |
10 | 9388980860780 |
11 | 2a9a931a200a4 |
12 | 107779283a178 |
13 | 5314b9631cc1 |
14 | 24660163555a |
15 | 114367a050a5 |
hex | 88a0ade776c |
9388980860780 has 24 divisors (see below), whose sum is σ = 19721228900352. Its totient is φ = 3754760136192.
The previous prime is 9388980860767. The next prime is 9388980860783. The reversal of 9388980860780 is 870680898839.
9388980860780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 9388980860698 and 9388980860707.
It is not an unprimeable number, because it can be changed into a prime (9388980860783) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51920492 + ... + 52101011.
It is an arithmetic number, because the mean of its divisors is an integer number (821717870848).
Almost surely, 29388980860780 is an apocalyptic number.
It is an amenable number.
9388980860780 is an abundant number, since it is smaller than the sum of its proper divisors (10332248039572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9388980860780 is a wasteful number, since it uses less digits than its factorization.
9388980860780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104026025 (or 104026023 counting only the distinct ones).
The product of its (nonzero) digits is 334430208, while the sum is 74.
The spelling of 9388980860780 in words is "nine trillion, three hundred eighty-eight billion, nine hundred eighty million, eight hundred sixty thousand, seven hundred eighty".
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