Base | Representation |
---|---|
bin | 10010110100000110… |
… | …001111010000010100 |
3 | 1221010212111121210101 |
4 | 102310012033100110 |
5 | 312333024402122 |
6 | 13140322103444 |
7 | 1313416044601 |
oct | 226406172024 |
9 | 57125447711 |
10 | 20201403412 |
11 | 8627190423 |
12 | 3ab94aab84 |
13 | 1b9c333958 |
14 | d98d516a8 |
15 | 7d37a1027 |
hex | 4b418f414 |
20201403412 has 48 divisors (see below), whose sum is σ = 37117725120. Its totient is φ = 9610278912.
The previous prime is 20201403403. The next prime is 20201403499. The reversal of 20201403412 is 21430410202.
It is a self number, because there is not a number n which added to its sum of digits gives 20201403412.
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, 1679283 + ... + 1691269.
It is an arithmetic number, because the mean of its divisors is an integer number (773285940).
Almost surely, 220201403412 is an apocalyptic number.
It is an amenable number.
20201403412 is a deficient number, since it is larger than the sum of its proper divisors (16916321708).
20201403412 is a wasteful number, since it uses less digits than its factorization.
20201403412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12280 (or 12278 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 20201403412 its reverse (21430410202), we get a palindrome (41631813614).
The spelling of 20201403412 in words is "twenty billion, two hundred one million, four hundred three thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •