Base | Representation |
---|---|
bin | 110001111110… |
… | …101111100110 |
3 | 220122122122021 |
4 | 301332233212 |
5 | 11323231204 |
6 | 1144453354 |
7 | 216236260 |
oct | 61765746 |
9 | 26578567 |
10 | 13102054 |
11 | 7439849 |
12 | 447a25a |
13 | 29397c4 |
14 | 1a50b30 |
15 | 123c154 |
hex | c7ebe6 |
13102054 has 8 divisors (see below), whose sum is σ = 22460688. Its totient is φ = 5615160.
The previous prime is 13102031. The next prime is 13102069. The reversal of 13102054 is 45020131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467917 + ... + 467944.
It is an arithmetic number, because the mean of its divisors is an integer number (2807586).
Almost surely, 213102054 is an apocalyptic number.
13102054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13102054 is a deficient number, since it is larger than the sum of its proper divisors (9358634).
13102054 is an equidigital number, since it uses as much as digits as its factorization.
13102054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935870.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 13102054 is about 3619.6759523471. The cubic root of 13102054 is about 235.7471557117.
Adding to 13102054 its reverse (45020131), we get a palindrome (58122185).
It can be divided in two parts, 1310 and 2054, that added together give a square (3364 = 582).
The spelling of 13102054 in words is "thirteen million, one hundred two thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •