Base | Representation |
---|---|
bin | 11100000001100001… |
… | …11100000001011100 |
3 | 1102211112020002001021 |
4 | 32000300330001130 |
5 | 221303033324200 |
6 | 10524531053524 |
7 | 1041556132354 |
oct | 160060740134 |
9 | 42745202037 |
10 | 15045214300 |
11 | 64206a4206 |
12 | 2aba7412a4 |
13 | 155a01a08c |
14 | a2a233b64 |
15 | 5d0c9641a |
hex | 380c3c05c |
15045214300 has 36 divisors (see below), whose sum is σ = 32662971936. Its totient is φ = 6015347200.
The previous prime is 15045214291. The next prime is 15045214309. The reversal of 15045214300 is 341254051.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (15045214291) and next prime (15045214309).
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15045214309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194205 + ... + 260395.
It is an arithmetic number, because the mean of its divisors is an integer number (907304776).
Almost surely, 215045214300 is an apocalyptic number.
15045214300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15045214300 is an abundant number, since it is smaller than the sum of its proper divisors (17617757636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15045214300 is a wasteful number, since it uses less digits than its factorization.
15045214300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68478 (or 68471 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 15045214300 its reverse (341254051), we get a palindrome (15386468351).
The spelling of 15045214300 in words is "fifteen billion, forty-five million, two hundred fourteen thousand, three hundred".
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