Base | Representation |
---|---|
bin | 1010000011111110011… |
… | …10011010000010000000 |
3 | 1020001101122111120020210 |
4 | 11001333032122002000 |
5 | 21131024324214002 |
6 | 422454345434120 |
7 | 33656362244046 |
oct | 5017716320200 |
9 | 1201348446223 |
10 | 345731866752 |
11 | 1236956976a8 |
12 | 57008a9b940 |
13 | 267aa5589ac |
14 | 12a3aa82396 |
15 | 8ed74b696c |
hex | 507f39a080 |
345731866752 has 64 divisors (see below), whose sum is σ = 931284855360. Its totient is φ = 113620792320.
The previous prime is 345731866729. The next prime is 345731866769. The reversal of 345731866752 is 257668137543.
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 345731866692 and 345731866701.
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, 6313183 + ... + 6367710.
It is an arithmetic number, because the mean of its divisors is an integer number (14551325865).
Almost surely, 2345731866752 is an apocalyptic number.
345731866752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
345731866752 is an abundant number, since it is smaller than the sum of its proper divisors (585552988608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345731866752 is a wasteful number, since it uses less digits than its factorization.
345731866752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12680981 (or 12680969 counting only the distinct ones).
The product of its digits is 25401600, while the sum is 57.
The spelling of 345731866752 in words is "three hundred forty-five billion, seven hundred thirty-one million, eight hundred sixty-six thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •