Base | Representation |
---|---|
bin | 1001001101010001110010… |
… | …00000100010011010011100 |
3 | 2122200122011100221110002202 |
4 | 10212220321000202122130 |
5 | 10123213220130304422 |
6 | 111021313022311032 |
7 | 4156554150454463 |
oct | 446507100423234 |
9 | 78618140843082 |
10 | 20247432275612 |
11 | 64a6984740a13 |
12 | 2330108128478 |
13 | b3b42b3c0689 |
14 | 4ddda3a2d9da |
15 | 251a37547b92 |
hex | 126a3902269c |
20247432275612 has 48 divisors (see below), whose sum is σ = 36567909288960. Its totient is φ = 9804524980032.
The previous prime is 20247432275593. The next prime is 20247432275633. The reversal of 20247432275612 is 21657223474202.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5574833 + ... + 8460119.
It is an arithmetic number, because the mean of its divisors is an integer number (761831443520).
Almost surely, 220247432275612 is an apocalyptic number.
It is an amenable number.
20247432275612 is a deficient number, since it is larger than the sum of its proper divisors (16320477013348).
20247432275612 is a wasteful number, since it uses less digits than its factorization.
20247432275612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2885730 (or 2885728 counting only the distinct ones).
The product of its (nonzero) digits is 2257920, while the sum is 47.
The spelling of 20247432275612 in words is "twenty trillion, two hundred forty-seven billion, four hundred thirty-two million, two hundred seventy-five thousand, six hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •