Base | Representation |
---|---|
bin | 11111111000011000101001… |
… | …110101011110101001010111 |
3 | 200101110100100222021212212202 |
4 | 133320120221311132221113 |
5 | 121334232142240331411 |
6 | 1214113303255035115 |
7 | 41351066456145035 |
oct | 3770305165365127 |
9 | 611410328255782 |
10 | 140214204230231 |
11 | 40749567a0289a |
12 | 1388655136ba9b |
13 | 60311b1747321 |
14 | 268a591a49555 |
15 | 113245e98683b |
hex | 7f8629d5ea57 |
140214204230231 has 8 divisors (see below), whose sum is σ = 142563677172528. Its totient is φ = 137866372560000.
The previous prime is 140214204230203. The next prime is 140214204230237. The reversal of 140214204230231 is 132032402412041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140214204230231 - 26 = 140214204230167 is a prime.
It is a super-2 number, since 2×1402142042302312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140214204230194 and 140214204230203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140214204230237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410145725 + ... + 410487446.
It is an arithmetic number, because the mean of its divisors is an integer number (17820459646566).
Almost surely, 2140214204230231 is an apocalyptic number.
140214204230231 is a deficient number, since it is larger than the sum of its proper divisors (2349472942297).
140214204230231 is an equidigital number, since it uses as much as digits as its factorization.
140214204230231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 820636033.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 140214204230231 its reverse (132032402412041), we get a palindrome (272246606642272).
The spelling of 140214204230231 in words is "one hundred forty trillion, two hundred fourteen billion, two hundred four million, two hundred thirty thousand, two hundred thirty-one".
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