Base | Representation |
---|---|
bin | 1000010100000001110… |
… | …1100001100011100110 |
3 | 111122122001101010112021 |
4 | 2011000131201203212 |
5 | 4314441220332324 |
6 | 145335233413354 |
7 | 13214045614012 |
oct | 2050035414346 |
9 | 448561333467 |
10 | 142815402214 |
11 | 55627631531 |
12 | 2381870a25a |
13 | 1060cc52974 |
14 | 6cab501542 |
15 | 3aace9eae4 |
hex | 21407618e6 |
142815402214 has 8 divisors (see below), whose sum is σ = 214285514760. Its totient is φ = 71386897296.
The previous prime is 142815402193. The next prime is 142815402217. The reversal of 142815402214 is 412204518241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1428154022142 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 142815402214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142815402217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10393324 + ... + 10407055.
It is an arithmetic number, because the mean of its divisors is an integer number (26785689345).
Almost surely, 2142815402214 is an apocalyptic number.
142815402214 is a deficient number, since it is larger than the sum of its proper divisors (71470112546).
142815402214 is a wasteful number, since it uses less digits than its factorization.
142815402214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20803814.
The product of its (nonzero) digits is 20480, while the sum is 34.
The spelling of 142815402214 in words is "one hundred forty-two billion, eight hundred fifteen million, four hundred two thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •