Base | Representation |
---|---|
bin | 1000001001101000010… |
… | …1001110010100101001 |
3 | 111101102111212220221002 |
4 | 2002122011032110221 |
5 | 4243232121422441 |
6 | 144154240324345 |
7 | 13054632324215 |
oct | 2023205162451 |
9 | 441374786832 |
10 | 140024014121 |
11 | 544249a6322 |
12 | 231799136b5 |
13 | 1028684c534 |
14 | 6ac48bd945 |
15 | 3997db6b9b |
hex | 209a14e529 |
140024014121 has 16 divisors (see below), whose sum is σ = 151480958976. Its totient is φ = 128927310336.
The previous prime is 140024014093. The next prime is 140024014127. The reversal of 140024014121 is 121410420041.
It is a cyclic number.
It is not a de Polignac number, because 140024014121 - 222 = 140019819817 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 140024014093 and 140024014102.
It is not an unprimeable number, because it can be changed into a prime (140024014127) 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, 1862360 + ... + 1936086.
It is an arithmetic number, because the mean of its divisors is an integer number (9467559936).
Almost surely, 2140024014121 is an apocalyptic number.
It is an amenable number.
140024014121 is a deficient number, since it is larger than the sum of its proper divisors (11456944855).
140024014121 is a wasteful number, since it uses less digits than its factorization.
140024014121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76168.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 140024014121 its reverse (121410420041), we get a palindrome (261434434162).
The spelling of 140024014121 in words is "one hundred forty billion, twenty-four million, fourteen thousand, one hundred twenty-one".
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