Base | Representation |
---|---|
bin | 1100111001110… |
… | …1011001000011 |
3 | 10202211200111102 |
4 | 3032131121003 |
5 | 102323401201 |
6 | 5212005015 |
7 | 1225013144 |
oct | 316353103 |
9 | 122750442 |
10 | 54122051 |
11 | 28606775 |
12 | 1616076b |
13 | b29c6a9 |
14 | 728bacb |
15 | 4b4126b |
hex | 339d643 |
54122051 has 8 divisors (see below), whose sum is σ = 58183680. Its totient is φ = 50181768.
The previous prime is 54122041. The next prime is 54122087. The reversal of 54122051 is 15022145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54122051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54122041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29411 + ... + 31196.
It is an arithmetic number, because the mean of its divisors is an integer number (7272960).
Almost surely, 254122051 is an apocalyptic number.
54122051 is a deficient number, since it is larger than the sum of its proper divisors (4061629).
54122051 is a wasteful number, since it uses less digits than its factorization.
54122051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60673.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 54122051 is about 7356.7690598523. The cubic root of 54122051 is about 378.2608685154.
Adding to 54122051 its reverse (15022145), we get a palindrome (69144196).
The spelling of 54122051 in words is "fifty-four million, one hundred twenty-two thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •