Base | Representation |
---|---|
bin | 11100000001010001… |
… | …01001101100110110 |
3 | 1102211101010201100111 |
4 | 32000220221230312 |
5 | 221302004321402 |
6 | 10524412333234 |
7 | 1041531514414 |
oct | 160050515466 |
9 | 42741121314 |
10 | 15043042102 |
11 | 641a450200 |
12 | 2ab9a7421a |
13 | 155973945a |
14 | a29c2a2b4 |
15 | 5d09b79d7 |
hex | 380a29b36 |
15043042102 has 48 divisors (see below), whose sum is σ = 26142767280. Its totient is φ = 6469182720.
The previous prime is 15043042073. The next prime is 15043042109. The reversal of 15043042102 is 20124034051.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15043042109) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4380178 + ... + 4383610.
It is an arithmetic number, because the mean of its divisors is an integer number (544640985).
Almost surely, 215043042102 is an apocalyptic number.
15043042102 is a deficient number, since it is larger than the sum of its proper divisors (11099725178).
15043042102 is a wasteful number, since it uses less digits than its factorization.
15043042102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4429 (or 4418 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 15043042102 its reverse (20124034051), we get a palindrome (35167076153).
The spelling of 15043042102 in words is "fifteen billion, forty-three million, forty-two thousand, one hundred two".
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