Base | Representation |
---|---|
bin | 11101110101001111100101… |
… | …001001011011010001011011 |
3 | 122012112210211122001121101121 |
4 | 131311033211021123101123 |
5 | 114144104111333210004 |
6 | 1143013244032030111 |
7 | 36431022040653664 |
oct | 3565174511332133 |
9 | 565483748047347 |
10 | 131202210444379 |
11 | 388945aa3a7958 |
12 | 1286ba4a992337 |
13 | 5829413aba439 |
14 | 24583140c236b |
15 | 1027d0d365854 |
hex | 7753e525b45b |
131202210444379 has 2 divisors, whose sum is σ = 131202210444380. Its totient is φ = 131202210444378.
The previous prime is 131202210444323. The next prime is 131202210444457. The reversal of 131202210444379 is 973444012202131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 131202210444379 - 221 = 131202208347227 is a prime.
It is a super-2 number, since 2×1312022104443792 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (131202210444979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65601105222189 + 65601105222190.
It is an arithmetic number, because the mean of its divisors is an integer number (65601105222190).
Almost surely, 2131202210444379 is an apocalyptic number.
131202210444379 is a deficient number, since it is larger than the sum of its proper divisors (1).
131202210444379 is an equidigital number, since it uses as much as digits as its factorization.
131202210444379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 131202210444379 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred ten million, four hundred forty-four thousand, three hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •