Base | Representation |
---|---|
bin | 110000100110010101… |
… | …111111010010010111 |
3 | 11222200201100021201111 |
4 | 300212111333102113 |
5 | 1323332310443012 |
6 | 35550020435451 |
7 | 3525066245131 |
oct | 604625772227 |
9 | 158621307644 |
10 | 52182906007 |
11 | 20148987701 |
12 | a143b48b87 |
13 | 4bc809789b |
14 | 27505dc051 |
15 | 1556336ba7 |
hex | c2657f497 |
52182906007 has 4 divisors (see below), whose sum is σ = 53593254856. Its totient is φ = 50772557160.
The previous prime is 52182905993. The next prime is 52182906011. The reversal of 52182906007 is 70060928125.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52182906007 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 (52182906067) 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, 705174369 + ... + 705174442.
It is an arithmetic number, because the mean of its divisors is an integer number (13398313714).
Almost surely, 252182906007 is an apocalyptic number.
52182906007 is a deficient number, since it is larger than the sum of its proper divisors (1410348849).
52182906007 is a wasteful number, since it uses less digits than its factorization.
52182906007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1410348848.
The product of its (nonzero) digits is 60480, while the sum is 40.
The spelling of 52182906007 in words is "fifty-two billion, one hundred eighty-two million, nine hundred six thousand, seven".
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