Base | Representation |
---|---|
bin | 11111110101111000011110… |
… | …011111100001001010011001 |
3 | 200100211220102202122112022222 |
4 | 133311320132133201022121 |
5 | 121323422424044412103 |
6 | 1213502301105553425 |
7 | 41332500433606463 |
oct | 3765703637411231 |
9 | 610756382575288 |
10 | 140042215232153 |
11 | 4069262a672a63 |
12 | 13859152645875 |
13 | 601ac026c8800 |
14 | 2682117b7d133 |
15 | 112cc456ed638 |
hex | 7f5e1e7e1299 |
140042215232153 has 24 divisors (see below), whose sum is σ = 157215694584600. Its totient is φ = 124539046055424.
The previous prime is 140042215232089. The next prime is 140042215232201. The reversal of 140042215232153 is 351232512240041.
It can be written as a sum of positive squares in 12 ways, for example, as 7920914905744 + 132121300326409 = 2814412^2 + 11494403^2 .
It is not a de Polignac number, because 140042215232153 - 26 = 140042215232089 is a prime.
It is a super-2 number, since 2×1400422152321532 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140042217232153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29023058 + ... + 33502571.
It is an arithmetic number, because the mean of its divisors is an integer number (6550653941025).
Almost surely, 2140042215232153 is an apocalyptic number.
140042215232153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
140042215232153 is a deficient number, since it is larger than the sum of its proper divisors (17173479352447).
140042215232153 is a wasteful number, since it uses less digits than its factorization.
140042215232153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62526141 (or 62526128 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 140042215232153 its reverse (351232512240041), we get a palindrome (491274727472194).
The spelling of 140042215232153 in words is "one hundred forty trillion, forty-two billion, two hundred fifteen million, two hundred thirty-two thousand, one hundred fifty-three".
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