Base | Representation |
---|---|
bin | 110011111110010011110… |
… | …0001011000011010100100 |
3 | 221021212211110010101012120 |
4 | 1213330213201120122210 |
5 | 1414013230040103203 |
6 | 23105312102545540 |
7 | 1335035666265456 |
oct | 147744741303244 |
9 | 27255743111176 |
10 | 7143193675428 |
11 | 2304458675068 |
12 | 9744951382b0 |
13 | 3ca7a5a534a5 |
14 | 1a9a37a842d6 |
15 | c5c269beb53 |
hex | 67f278586a4 |
7143193675428 has 24 divisors (see below), whose sum is σ = 16689884570688. Its totient is φ = 2377859892576.
The previous prime is 7143193675349. The next prime is 7143193675469. The reversal of 7143193675428 is 8245763913417.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400573951 + ... + 400591782.
It is an arithmetic number, because the mean of its divisors is an integer number (695411857112).
Almost surely, 27143193675428 is an apocalyptic number.
It is an amenable number.
7143193675428 is an abundant number, since it is smaller than the sum of its proper divisors (9546690895260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7143193675428 is a wasteful number, since it uses less digits than its factorization.
7143193675428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 801166483 (or 801166481 counting only the distinct ones).
The product of its digits is 30481920, while the sum is 60.
The spelling of 7143193675428 in words is "seven trillion, one hundred forty-three billion, one hundred ninety-three million, six hundred seventy-five thousand, four hundred twenty-eight".
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