Base | Representation |
---|---|
bin | 11111111011010100… |
… | …011101101101101101 |
3 | 10021111010011020212011 |
4 | 133323110131231231 |
5 | 1030201442420002 |
6 | 23425405241221 |
7 | 2322343351465 |
oct | 377324355555 |
9 | 107433136764 |
10 | 34281216877 |
11 | 135a19426a6 |
12 | 6788863211 |
13 | 330433901b |
14 | 1932c82ba5 |
15 | d598ec8d7 |
hex | 7fb51db6d |
34281216877 has 4 divisors (see below), whose sum is σ = 34282252576. Its totient is φ = 34280181180.
The previous prime is 34281216863. The next prime is 34281216923. The reversal of 34281216877 is 77861218243.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77861218243 = 211 ⋅369010513.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34281216877 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34281216877.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34281210877) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466503 + ... + 534964.
It is an arithmetic number, because the mean of its divisors is an integer number (8570563144).
Almost surely, 234281216877 is an apocalyptic number.
It is an amenable number.
34281216877 is a deficient number, since it is larger than the sum of its proper divisors (1035699).
34281216877 is a wasteful number, since it uses less digits than its factorization.
34281216877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035698.
The product of its digits is 903168, while the sum is 49.
The spelling of 34281216877 in words is "thirty-four billion, two hundred eighty-one million, two hundred sixteen thousand, eight hundred seventy-seven".
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