Base | Representation |
---|---|
bin | 100000011111110100… |
… | …101010111100010101 |
3 | 10100001210112112200111 |
4 | 200133310222330111 |
5 | 1032430232430240 |
6 | 24010243443021 |
7 | 2343461020150 |
oct | 403764527425 |
9 | 110053475614 |
10 | 34893639445 |
11 | 13886605855 |
12 | 6919986471 |
13 | 33a1194042 |
14 | 1990340c97 |
15 | d935711ea |
hex | 81fd2af15 |
34893639445 has 8 divisors (see below), whose sum is σ = 47854134144. Its totient is φ = 23927067024.
The previous prime is 34893639437. The next prime is 34893639449. The reversal of 34893639445 is 54493639843.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34893639445 - 23 = 34893639437 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 34893639445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34893639449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498480529 + ... + 498480598.
It is an arithmetic number, because the mean of its divisors is an integer number (5981766768).
Almost surely, 234893639445 is an apocalyptic number.
34893639445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34893639445 is a deficient number, since it is larger than the sum of its proper divisors (12960494699).
34893639445 is an equidigital number, since it uses as much as digits as its factorization.
34893639445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 996961139.
The product of its digits is 33592320, while the sum is 58.
The spelling of 34893639445 in words is "thirty-four billion, eight hundred ninety-three million, six hundred thirty-nine thousand, four hundred forty-five".
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