Base | Representation |
---|---|
bin | 100101011000101010… |
… | …000000110110100100 |
3 | 10211121120110200112211 |
4 | 211120222000312210 |
5 | 1124202340123322 |
6 | 30235132453204 |
7 | 2620521224644 |
oct | 453052006644 |
9 | 124546420484 |
10 | 40142114212 |
11 | 1602a1a4602 |
12 | 794361a204 |
13 | 3a29650005 |
14 | 1d2b402524 |
15 | 109e209b77 |
hex | 958a80da4 |
40142114212 has 48 divisors (see below), whose sum is σ = 75377675520. Its totient is φ = 18637632000.
The previous prime is 40142114189. The next prime is 40142114227. The reversal of 40142114212 is 21241124104.
It is a super-2 number, since 2×401421142122 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14078587 + ... + 14081437.
It is an arithmetic number, because the mean of its divisors is an integer number (1570368240).
Almost surely, 240142114212 is an apocalyptic number.
It is an amenable number.
40142114212 is a deficient number, since it is larger than the sum of its proper divisors (35235561308).
40142114212 is a wasteful number, since it uses less digits than its factorization.
40142114212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5572 (or 5570 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 40142114212 its reverse (21241124104), we get a palindrome (61383238316).
The spelling of 40142114212 in words is "forty billion, one hundred forty-two million, one hundred fourteen thousand, two hundred twelve".
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