Base | Representation |
---|---|
bin | 10010101001111011… |
… | …010000011001101110 |
3 | 1220200222101122120021 |
4 | 102221323100121232 |
5 | 312010333033431 |
6 | 13111344312354 |
7 | 1306244404642 |
oct | 225173203156 |
9 | 56628348507 |
10 | 20030752366 |
11 | 85499237a9 |
12 | 3a703126ba |
13 | 1b72b841c1 |
14 | d8040cc22 |
15 | 7c37e2b11 |
hex | 4a9ed066e |
20030752366 has 4 divisors (see below), whose sum is σ = 30046128552. Its totient is φ = 10015376182.
The previous prime is 20030752349. The next prime is 20030752369. The reversal of 20030752366 is 66325703002.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20030752369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5007688090 + ... + 5007688093.
It is an arithmetic number, because the mean of its divisors is an integer number (7511532138).
Almost surely, 220030752366 is an apocalyptic number.
20030752366 is a deficient number, since it is larger than the sum of its proper divisors (10015376186).
20030752366 is a wasteful number, since it uses less digits than its factorization.
20030752366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10015376185.
The product of its (nonzero) digits is 45360, while the sum is 34.
The spelling of 20030752366 in words is "twenty billion, thirty million, seven hundred fifty-two thousand, three hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •