Base | Representation |
---|---|
bin | 11111111000100001001111… |
… | …001001101010100010011001 |
3 | 200101111020011020210100002202 |
4 | 133320201033021222202121 |
5 | 121334410031033312101 |
6 | 1214121425553335545 |
7 | 41351544033542450 |
oct | 3770411711524231 |
9 | 611436136710082 |
10 | 140223420213401 |
11 | 40752467103408 |
12 | 138882a38675b5 |
13 | 603201cb898c5 |
14 | 268abc7a03b97 |
15 | 11327edac836b |
hex | 7f884f26a899 |
140223420213401 has 16 divisors (see below), whose sum is σ = 160330907442048. Its totient is φ = 120134837664000.
The previous prime is 140223420213353. The next prime is 140223420213433. The reversal of 140223420213401 is 104312024322041.
It is a cyclic number.
It is not a de Polignac number, because 140223420213401 - 26 = 140223420213337 is a prime.
It is a super-2 number, since 2×1402234202134012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140223425213401) 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, 139106801 + ... + 140111201.
It is an arithmetic number, because the mean of its divisors is an integer number (10020681715128).
Almost surely, 2140223420213401 is an apocalyptic number.
It is an amenable number.
140223420213401 is a deficient number, since it is larger than the sum of its proper divisors (20107487228647).
140223420213401 is a wasteful number, since it uses less digits than its factorization.
140223420213401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1013792.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 140223420213401 its reverse (104312024322041), we get a palindrome (244535444535442).
The spelling of 140223420213401 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty million, two hundred thirteen thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •