Base | Representation |
---|---|
bin | 111010101111110010… |
… | …0110000100001111111 |
3 | 110001122010122012012111 |
4 | 1311133210300201333 |
5 | 4031332311214241 |
6 | 133542253314451 |
7 | 12054205152466 |
oct | 1653744604177 |
9 | 401563565174 |
10 | 126157523071 |
11 | 495596a6368 |
12 | 20549a95a27 |
13 | bb86ab7348 |
14 | 616b03b9dd |
15 | 3435856c81 |
hex | 1d5f93087f |
126157523071 has 2 divisors, whose sum is σ = 126157523072. Its totient is φ = 126157523070.
The previous prime is 126157523057. The next prime is 126157523147. The reversal of 126157523071 is 170325751621.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 126157523071 - 225 = 126123968639 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (126157523971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63078761535 + 63078761536.
It is an arithmetic number, because the mean of its divisors is an integer number (63078761536).
Almost surely, 2126157523071 is an apocalyptic number.
126157523071 is a deficient number, since it is larger than the sum of its proper divisors (1).
126157523071 is an equidigital number, since it uses as much as digits as its factorization.
126157523071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 88200, while the sum is 40.
The spelling of 126157523071 in words is "one hundred twenty-six billion, one hundred fifty-seven million, five hundred twenty-three thousand, seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •