Base | Representation |
---|---|
bin | 11111110011000110… |
… | …000000100111111110 |
3 | 10021010111110202222200 |
4 | 133303012000213332 |
5 | 1024411130204412 |
6 | 23403555252330 |
7 | 2316046332150 |
oct | 376306004776 |
9 | 107114422880 |
10 | 34143209982 |
11 | 13530a52012 |
12 | 674a5aa0a6 |
13 | 32b1878c3b |
14 | 191c7daad0 |
15 | d4c73b9dc |
hex | 7f31809fe |
34143209982 has 48 divisors (see below), whose sum is σ = 84711350880. Its totient is φ = 9736019136.
The previous prime is 34143209981. The next prime is 34143210029. The reversal of 34143209982 is 28990234143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34143209981) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202053 + ... + 330320.
It is an arithmetic number, because the mean of its divisors is an integer number (1764819810).
Almost surely, 234143209982 is an apocalyptic number.
34143209982 is an abundant number, since it is smaller than the sum of its proper divisors (50568140898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34143209982 is a wasteful number, since it uses less digits than its factorization.
34143209982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532897 (or 532894 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The spelling of 34143209982 in words is "thirty-four billion, one hundred forty-three million, two hundred nine thousand, nine hundred eighty-two".
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