Base | Representation |
---|---|
bin | 1000010010011111000… |
… | …1010101001011101100 |
3 | 111121120011220122112122 |
4 | 2010213301111023230 |
5 | 4313114144222022 |
6 | 145230155052112 |
7 | 13200555631322 |
oct | 2044761251354 |
9 | 447504818478 |
10 | 142401164012 |
11 | 55434821208 |
12 | 23721a41038 |
13 | 105751976c3 |
14 | 6c6c4b1d12 |
15 | 3a86927742 |
hex | 2127c552ec |
142401164012 has 12 divisors (see below), whose sum is σ = 249228792120. Its totient is φ = 71192937696.
The previous prime is 142401163997. The next prime is 142401164029. The reversal of 142401164012 is 210461104241.
It is a super-3 number, since 3×1424011640123 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 1869062 + ... + 1943757.
It is an arithmetic number, because the mean of its divisors is an integer number (20769066010).
Almost surely, 2142401164012 is an apocalyptic number.
It is an amenable number.
142401164012 is a deficient number, since it is larger than the sum of its proper divisors (106827628108).
142401164012 is a wasteful number, since it uses less digits than its factorization.
142401164012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3822160 (or 3822158 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 142401164012 its reverse (210461104241), we get a palindrome (352862268253).
The spelling of 142401164012 in words is "one hundred forty-two billion, four hundred one million, one hundred sixty-four thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •