Base | Representation |
---|---|
bin | 11001001101000010… |
… | …10000011110011010 |
3 | 1021221000020212020002 |
4 | 30212201100132122 |
5 | 210202433414310 |
6 | 10114403333002 |
7 | 656212625351 |
oct | 144641203632 |
9 | 37830225202 |
10 | 13531154330 |
11 | 5813a90581 |
12 | 2757681162 |
13 | 13784442c5 |
14 | 925110998 |
15 | 542dc0da5 |
hex | 32685079a |
13531154330 has 16 divisors (see below), whose sum is σ = 24360148224. Its totient is φ = 5411557200.
The previous prime is 13531154321. The next prime is 13531154359. The reversal of 13531154330 is 3345113531.
13531154330 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13531154293 and 13531154302.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48482 + ... + 171501.
It is an arithmetic number, because the mean of its divisors is an integer number (1522509264).
Almost surely, 213531154330 is an apocalyptic number.
13531154330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13531154330 is a deficient number, since it is larger than the sum of its proper divisors (10828993894).
13531154330 is a wasteful number, since it uses less digits than its factorization.
13531154330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 226141.
The product of its (nonzero) digits is 8100, while the sum is 29.
Adding to 13531154330 its reverse (3345113531), we get a palindrome (16876267861).
The spelling of 13531154330 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty-four thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •