Base | Representation |
---|---|
bin | 100110110010010… |
… | …0001100000010110 |
3 | 10100200211222200202 |
4 | 1031210201200112 |
5 | 10131130420204 |
6 | 333045540502 |
7 | 44151613364 |
oct | 11544414026 |
9 | 3320758622 |
10 | 1301420054 |
11 | 608688170 |
12 | 303a14732 |
13 | 17981444c |
14 | c4bb0634 |
15 | 793c0e1e |
hex | 4d921816 |
1301420054 has 32 divisors (see below), whose sum is σ = 2153779200. Its totient is φ = 584871840.
The previous prime is 1301420041. The next prime is 1301420059. The reversal of 1301420054 is 4500241031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301420059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058312 + ... + 1059540.
It is an arithmetic number, because the mean of its divisors is an integer number (67305600).
Almost surely, 21301420054 is an apocalyptic number.
1301420054 is a deficient number, since it is larger than the sum of its proper divisors (852359146).
1301420054 is a wasteful number, since it uses less digits than its factorization.
1301420054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1748.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 1301420054 is about 36075.1999855857. The cubic root of 1301420054 is about 1091.7901325099.
Adding to 1301420054 its reverse (4500241031), we get a palindrome (5801661085).
The spelling of 1301420054 in words is "one billion, three hundred one million, four hundred twenty thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •