Base | Representation |
---|---|
bin | 11111111000100000111110… |
… | …100100011101000000100001 |
3 | 200101111012102212022210220000 |
4 | 133320200332210131000201 |
5 | 121334403443324220301 |
6 | 1214121342215010213 |
7 | 41351534115140346 |
oct | 3770407644350041 |
9 | 611435385283800 |
10 | 140223142023201 |
11 | 40752334075a56 |
12 | 13888226669969 |
13 | 6031ca7356c13 |
14 | 268ab9caaa7cd |
15 | 11327d4476786 |
hex | 7f883e91d021 |
140223142023201 has 20 divisors (see below), whose sum is σ = 211822723916100. Its totient is φ = 92431734062976.
The previous prime is 140223142023199. The next prime is 140223142023227. The reversal of 140223142023201 is 102320241322041.
140223142023201 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 3 + 1 + 420 + 232 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 100581322392576 + 39641819630625 = 10029024^2 + 6296175^2 .
It is not a de Polignac number, because 140223142023201 - 21 = 140223142023199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (140223142023241) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9725554036 + ... + 9725568453.
It is an arithmetic number, because the mean of its divisors is an integer number (10591136195805).
Almost surely, 2140223142023201 is an apocalyptic number.
It is an amenable number.
140223142023201 is a deficient number, since it is larger than the sum of its proper divisors (71599581892899).
140223142023201 is an equidigital number, since it uses as much as digits as its factorization.
140223142023201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19451122590 (or 19451122581 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 140223142023201 its reverse (102320241322041), we get a palindrome (242543383345242).
The spelling of 140223142023201 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred forty-two million, twenty-three thousand, two hundred one".
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