Base | Representation |
---|---|
bin | 11111110101011100100010… |
… | …111000001010100100011001 |
3 | 200100202001000121220122201010 |
4 | 133311130202320022210121 |
5 | 121322430013322443001 |
6 | 1213440421110244133 |
7 | 41330356301605320 |
oct | 3765344270124431 |
9 | 610661017818633 |
10 | 140012224031001 |
11 | 4068093a399703 |
12 | 13853382656649 |
13 | 60181330c463a |
14 | 26808b09850b7 |
15 | 112c08c7618d6 |
hex | 7f5722e0a919 |
140012224031001 has 16 divisors (see below), whose sum is σ = 214710890117504. Its totient is φ = 79497386527104.
The previous prime is 140012224030933. The next prime is 140012224031023. The reversal of 140012224031001 is 100130422210041.
It is not a de Polignac number, because 140012224031001 - 217 = 140012223899929 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (140012224031201) 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, 21233273020 + ... + 21233279613.
It is an arithmetic number, because the mean of its divisors is an integer number (13419430632344).
Almost surely, 2140012224031001 is an apocalyptic number.
It is an amenable number.
140012224031001 is a deficient number, since it is larger than the sum of its proper divisors (74698666086503).
140012224031001 is a wasteful number, since it uses less digits than its factorization.
140012224031001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42466552800.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 140012224031001 its reverse (100130422210041), we get a palindrome (240142646241042).
The spelling of 140012224031001 in words is "one hundred forty trillion, twelve billion, two hundred twenty-four million, thirty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •