Base | Representation |
---|---|
bin | 1000001010010111001… |
… | …0011000011010010101 |
3 | 111101221012102102111100 |
4 | 2002211302120122111 |
5 | 4244132410320201 |
6 | 144225533500313 |
7 | 13062535513461 |
oct | 2024562303225 |
9 | 441835372440 |
10 | 140220401301 |
11 | 54515840982 |
12 | 23213641699 |
13 | 102b8440276 |
14 | 6b02a014a1 |
15 | 39aa25a886 |
hex | 20a5c98695 |
140220401301 has 24 divisors (see below), whose sum is σ = 211828256640. Its totient is φ = 89212169376.
The previous prime is 140220401239. The next prime is 140220401309. The reversal of 140220401301 is 103104022041.
140220401301 is a `hidden beast` number, since 1 + 40 + 220 + 401 + 3 + 0 + 1 = 666.
It is not a de Polignac number, because 140220401301 - 225 = 140186846869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140220401309) 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, 680646 + ... + 862391.
It is an arithmetic number, because the mean of its divisors is an integer number (8826177360).
Almost surely, 2140220401301 is an apocalyptic number.
It is an amenable number.
140220401301 is a deficient number, since it is larger than the sum of its proper divisors (71607855339).
140220401301 is a wasteful number, since it uses less digits than its factorization.
140220401301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1543505 (or 1543502 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 140220401301 its reverse (103104022041), we get a palindrome (243324423342).
The spelling of 140220401301 in words is "one hundred forty billion, two hundred twenty million, four hundred one thousand, three hundred one".
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