Base | Representation |
---|---|
bin | 11100000100010011… |
… | …01100111001001101 |
3 | 1102220011000020220111 |
4 | 32002021230321031 |
5 | 221330012430044 |
6 | 10531121520021 |
7 | 1042260664516 |
oct | 160211547115 |
9 | 42804006814 |
10 | 15068483149 |
11 | 6432847465 |
12 | 2b064a3011 |
13 | 1561aa6325 |
14 | a2d36da0d |
15 | 5d2d40b34 |
hex | 38226ce4d |
15068483149 has 8 divisors (see below), whose sum is σ = 15122657088. Its totient is φ = 15014342880.
The previous prime is 15068483039. The next prime is 15068483161. The reversal of 15068483149 is 94138486051.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15068483149 - 213 = 15068474957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15068483449) 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, 1185144 + ... + 1197790.
It is an arithmetic number, because the mean of its divisors is an integer number (1890332136).
Almost surely, 215068483149 is an apocalyptic number.
It is an amenable number.
15068483149 is a deficient number, since it is larger than the sum of its proper divisors (54173939).
15068483149 is a wasteful number, since it uses less digits than its factorization.
15068483149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16835.
The product of its (nonzero) digits is 829440, while the sum is 49.
The spelling of 15068483149 in words is "fifteen billion, sixty-eight million, four hundred eighty-three thousand, one hundred forty-nine".
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