Base | Representation |
---|---|
bin | 1110001101110000001… |
… | …1110000100011110111 |
3 | 212100100102110120022000 |
4 | 3203130003300203313 |
5 | 13000120244011211 |
6 | 304104422510343 |
7 | 23433516644424 |
oct | 3433403604367 |
9 | 770312416260 |
10 | 244210141431 |
11 | 94629292873 |
12 | 3b3b55953b3 |
13 | 1a04b6bb489 |
14 | bb698a4d4b |
15 | 6544890656 |
hex | 38dc0f08f7 |
244210141431 has 16 divisors (see below), whose sum is σ = 362484587520. Its totient is φ = 162495457560.
The previous prime is 244210141421. The next prime is 244210141453. The reversal of 244210141431 is 134141012442.
244210141431 is a `hidden beast` number, since 2 + 4 + 4 + 210 + 1 + 414 + 31 = 666.
It is not a de Polignac number, because 244210141431 - 227 = 244075923703 is a prime.
It is a super-2 number, since 2×2442101414312 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 244210141395 and 244210141404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244210141421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8632935 + ... + 8661176.
It is an arithmetic number, because the mean of its divisors is an integer number (22655286720).
Almost surely, 2244210141431 is an apocalyptic number.
244210141431 is a deficient number, since it is larger than the sum of its proper divisors (118274446089).
244210141431 is a wasteful number, since it uses less digits than its factorization.
244210141431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17294643 (or 17294637 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 244210141431 its reverse (134141012442), we get a palindrome (378351153873).
It can be divided in two parts, 244210 and 141431, that added together give a square (385641 = 6212).
The spelling of 244210141431 in words is "two hundred forty-four billion, two hundred ten million, one hundred forty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •