Base | Representation |
---|---|
bin | 11100101100000011… |
… | …11101111101010110 |
3 | 1110202101120200022101 |
4 | 32112001331331112 |
5 | 223020403001324 |
6 | 11024154152314 |
7 | 1053450561466 |
oct | 162601757526 |
9 | 43671520271 |
10 | 15402000214 |
11 | 65940337a7 |
12 | 2b9a12269a |
13 | 15b5c0abc3 |
14 | a61789ba6 |
15 | 602270944 |
hex | 39607df56 |
15402000214 has 8 divisors (see below), whose sum is σ = 23219096400. Its totient is φ = 7662301416.
The previous prime is 15402000203. The next prime is 15402000239. The reversal of 15402000214 is 41200020451.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×154020002142 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 15402000191 and 15402000200.
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, 19348849 + ... + 19349644.
It is an arithmetic number, because the mean of its divisors is an integer number (2902387050).
Almost surely, 215402000214 is an apocalyptic number.
15402000214 is a deficient number, since it is larger than the sum of its proper divisors (7817096186).
15402000214 is a wasteful number, since it uses less digits than its factorization.
15402000214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38698694.
The product of its (nonzero) digits is 320, while the sum is 19.
Adding to 15402000214 its reverse (41200020451), we get a palindrome (56602020665).
The spelling of 15402000214 in words is "fifteen billion, four hundred two million, two hundred fourteen", and thus it is an aban number.
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