Base | Representation |
---|---|
bin | 1000001110101010110… |
… | …0101110110000101001 |
3 | 111111220202220202110001 |
4 | 2003222230232300221 |
5 | 4304014344013011 |
6 | 144540354023001 |
7 | 13133304554302 |
oct | 2035254566051 |
9 | 444822822401 |
10 | 141376547881 |
11 | 54a59414a18 |
12 | 23496877a61 |
13 | 10440b1bc7a |
14 | 6bb23977a9 |
15 | 3a269d27c1 |
hex | 20eab2ec29 |
141376547881 has 2 divisors, whose sum is σ = 141376547882. Its totient is φ = 141376547880.
The previous prime is 141376547839. The next prime is 141376547887. The reversal of 141376547881 is 188745673141.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 139543338025 + 1833209856 = 373555^2 + 42816^2 .
It is a cyclic number.
It is not a de Polignac number, because 141376547881 - 215 = 141376515113 is a prime.
It is a super-2 number, since 2×1413765478812 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (141376547887) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70688273940 + 70688273941.
It is an arithmetic number, because the mean of its divisors is an integer number (70688273941).
Almost surely, 2141376547881 is an apocalyptic number.
It is an amenable number.
141376547881 is a deficient number, since it is larger than the sum of its proper divisors (1).
141376547881 is an equidigital number, since it uses as much as digits as its factorization.
141376547881 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4515840, while the sum is 55.
The spelling of 141376547881 in words is "one hundred forty-one billion, three hundred seventy-six million, five hundred forty-seven thousand, eight hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •