Base | Representation |
---|---|
bin | 1100111010010… |
… | …0101111010111 |
3 | 10202220012210020 |
4 | 3032210233113 |
5 | 102330332101 |
6 | 5212400223 |
7 | 1225166664 |
oct | 316445727 |
9 | 122805706 |
10 | 54152151 |
11 | 28627349 |
12 | 16176073 |
13 | b2b02c1 |
14 | 7298a6b |
15 | 4b4a136 |
hex | 33a4bd7 |
54152151 has 8 divisors (see below), whose sum is σ = 72238704. Its totient is φ = 36083520.
The previous prime is 54152141. The next prime is 54152171. The reversal of 54152151 is 15125145.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54152151 - 29 = 54151639 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54152141) 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, 6235 + ... + 12131.
It is an arithmetic number, because the mean of its divisors is an integer number (9029838).
Almost surely, 254152151 is an apocalyptic number.
54152151 is a deficient number, since it is larger than the sum of its proper divisors (18086553).
54152151 is a wasteful number, since it uses less digits than its factorization.
54152151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8961.
The product of its digits is 1000, while the sum is 24.
The square root of 54152151 is about 7358.8145105037. The cubic root of 54152151 is about 378.3309788301.
Adding to 54152151 its reverse (15125145), we get a palindrome (69277296).
The spelling of 54152151 in words is "fifty-four million, one hundred fifty-two thousand, one hundred fifty-one".
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