Base | Representation |
---|---|
bin | 10010110000100101… |
… | …010000000000100110 |
3 | 1220222202112011101111 |
4 | 102300211100000212 |
5 | 312222430032402 |
6 | 13130414015234 |
7 | 1312101531343 |
oct | 226045200046 |
9 | 56882464344 |
10 | 20142424102 |
11 | 85a6967399 |
12 | 3aa17a751a |
13 | 1b90053458 |
14 | d9119b7ca |
15 | 7cd5009d7 |
hex | 4b0950026 |
20142424102 has 16 divisors (see below), whose sum is σ = 30406916592. Its totient is φ = 10006817760.
The previous prime is 20142424079. The next prime is 20142424103.
20142424102 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20142424103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054452 + ... + 2064232.
It is an arithmetic number, because the mean of its divisors is an integer number (1900432287).
Almost surely, 220142424102 is an apocalyptic number.
20142424102 is a deficient number, since it is larger than the sum of its proper divisors (10264492490).
20142424102 is a wasteful number, since it uses less digits than its factorization.
20142424102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16263.
The product of its (nonzero) digits is 1024, while the sum is 22.
The spelling of 20142424102 in words is "twenty billion, one hundred forty-two million, four hundred twenty-four thousand, one hundred two".
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