Base | Representation |
---|---|
bin | 11111110010011111… |
… | …110111100100110000 |
3 | 10021002210122210120022 |
4 | 133302133313210300 |
5 | 1024401100231230 |
6 | 23403001103012 |
7 | 2315565336656 |
oct | 376237674460 |
9 | 107083583508 |
10 | 34133211440 |
11 | 13526342a59 |
12 | 6747187a68 |
13 | 32ac787c43 |
14 | 191b356dd6 |
15 | d4b9141e5 |
hex | 7f27f7930 |
34133211440 has 20 divisors (see below), whose sum is σ = 79359716784. Its totient is φ = 13653284544.
The previous prime is 34133211407. The next prime is 34133211467. The reversal of 34133211440 is 4411233143.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×341332114402 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213332492 + ... + 213332651.
Almost surely, 234133211440 is an apocalyptic number.
It is an amenable number.
34133211440 is an abundant number, since it is smaller than the sum of its proper divisors (45226505344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34133211440 is a wasteful number, since it uses less digits than its factorization.
34133211440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426665156 (or 426665150 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 34133211440 its reverse (4411233143), we get a palindrome (38544444583).
The spelling of 34133211440 in words is "thirty-four billion, one hundred thirty-three million, two hundred eleven thousand, four hundred forty".
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