Base | Representation |
---|---|
bin | 1111011100011110000… |
… | …01111110110000101111 |
3 | 1212201210001020122010101 |
4 | 13232033001332300233 |
5 | 32143313220413021 |
6 | 1043442531451531 |
7 | 53224522000132 |
oct | 7561701766057 |
9 | 1781701218111 |
10 | 530680638511 |
11 | 1950734272a1 |
12 | 86a23a56ba7 |
13 | 3b07353364a |
14 | 1b983c06219 |
15 | dc0e3a7a91 |
hex | 7b8f07ec2f |
530680638511 has 8 divisors (see below), whose sum is σ = 534591426960. Its totient is φ = 526770389568.
The previous prime is 530680638503. The next prime is 530680638541. The reversal of 530680638511 is 115836086035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 530680638511 - 23 = 530680638503 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530680638541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958905 + ... + 2213293.
It is an arithmetic number, because the mean of its divisors is an integer number (66823928370).
Almost surely, 2530680638511 is an apocalyptic number.
530680638511 is a deficient number, since it is larger than the sum of its proper divisors (3910788449).
530680638511 is a wasteful number, since it uses less digits than its factorization.
530680638511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269753.
The product of its (nonzero) digits is 518400, while the sum is 46.
The spelling of 530680638511 in words is "five hundred thirty billion, six hundred eighty million, six hundred thirty-eight thousand, five hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •