Base | Representation |
---|---|
bin | 11100100010001000100… |
… | …00110001111101000001 |
3 | 10110201120121102010202200 |
4 | 32101010100301331001 |
5 | 112030323313334324 |
6 | 2030215531103413 |
7 | 130555112512521 |
oct | 16210420617501 |
9 | 3421517363680 |
10 | 980397793089 |
11 | 348869aa47a0 |
12 | 13a0112a1b69 |
13 | 715b313bb40 |
14 | 35646d0d681 |
15 | 1a7808c4ec9 |
hex | e444431f41 |
980397793089 has 96 divisors (see below), whose sum is σ = 1775022657408. Its totient is φ = 512269056000.
The previous prime is 980397793019. The next prime is 980397793099.
980397793089 is a `hidden beast` number, since 98 + 0 + 397 + 79 + 3 + 0 + 89 = 666.
980397793089 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 980397793089 - 27 = 980397792961 is a prime.
It is a super-2 number, since 2×9803977930892 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (980397793019) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2695119 + ... + 3037179.
It is an arithmetic number, because the mean of its divisors is an integer number (18489819348).
Almost surely, 2980397793089 is an apocalyptic number.
980397793089 is a gapful number since it is divisible by the number (99) formed by its first and last digit.
It is an amenable number.
980397793089 is a deficient number, since it is larger than the sum of its proper divisors (794624864319).
980397793089 is a wasteful number, since it uses less digits than its factorization.
980397793089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342239 (or 342236 counting only the distinct ones).
The product of its (nonzero) digits is 185177664, while the sum is 72.
The spelling of 980397793089 in words is "nine hundred eighty billion, three hundred ninety-seven million, seven hundred ninety-three thousand, eighty-nine".
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