Base | Representation |
---|---|
bin | 1110001010010110011111… |
… | …11110101001101100010110 |
3 | 11002021010221200022112110100 |
4 | 13011023033332221230112 |
5 | 13040212310031002124 |
6 | 150122234401434530 |
7 | 6362635563064254 |
oct | 705131776515426 |
9 | 132233850275410 |
10 | 31142002203414 |
11 | 9a17281412153 |
12 | 35ab64163ba46 |
13 | 144b8a803600b |
14 | 7993d0cd15d4 |
15 | 39011ce0c1c9 |
hex | 1c52cffa9b16 |
31142002203414 has 24 divisors (see below), whose sum is σ = 68909962324320. Its totient is φ = 10159802137008.
The previous prime is 31142002203307. The next prime is 31142002203419. The reversal of 31142002203414 is 41430220024113.
31142002203414 is a `hidden beast` number, since 3 + 1 + 1 + 4 + 20 + 0 + 220 + 3 + 414 = 666.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31142002203419) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18405437809 + ... + 18405439500.
It is an arithmetic number, because the mean of its divisors is an integer number (2871248430180).
Almost surely, 231142002203414 is an apocalyptic number.
31142002203414 is an abundant number, since it is smaller than the sum of its proper divisors (37767960120906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31142002203414 is a wasteful number, since it uses less digits than its factorization.
31142002203414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36810877364 (or 36810877361 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 31142002203414 its reverse (41430220024113), we get a palindrome (72572222227527).
The spelling of 31142002203414 in words is "thirty-one trillion, one hundred forty-two billion, two million, two hundred three thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •