Base | Representation |
---|---|
bin | 10011110111011000010101… |
… | …011000100001001001000011 |
3 | 102110100100120210122222221022 |
4 | 103313120111120201021003 |
5 | 42422421324332441341 |
6 | 505452323445220055 |
7 | 24255112642241426 |
oct | 2367302530411103 |
9 | 373310523588838 |
10 | 87368583483971 |
11 | 25924898756349 |
12 | 9970749a0162b |
13 | 3999a8c12190a |
14 | 178093a7739bd |
15 | a179cd89de4b |
hex | 4f7615621243 |
87368583483971 has 2 divisors, whose sum is σ = 87368583483972. Its totient is φ = 87368583483970.
The previous prime is 87368583483959. The next prime is 87368583483977. The reversal of 87368583483971 is 17938438586378.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 87368583483971 - 214 = 87368583467587 is a prime.
It is a super-2 number, since 2×873685834839712 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (87368583483977) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43684291741985 + 43684291741986.
It is an arithmetic number, because the mean of its divisors is an integer number (43684291741986).
Almost surely, 287368583483971 is an apocalyptic number.
87368583483971 is a deficient number, since it is larger than the sum of its proper divisors (1).
87368583483971 is an equidigital number, since it uses as much as digits as its factorization.
87368583483971 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5852528640, while the sum is 80.
The spelling of 87368583483971 in words is "eighty-seven trillion, three hundred sixty-eight billion, five hundred eighty-three million, four hundred eighty-three thousand, nine hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •