Base | Representation |
---|---|
bin | 100010001101011… |
… | …1000000101000011 |
3 | 2221222222011110112 |
4 | 1010122320011003 |
5 | 4322330134011 |
6 | 305523221535 |
7 | 40305645644 |
oct | 10432700503 |
9 | 2858864415 |
10 | 1147896131 |
11 | 539a59398 |
12 | 2805178ab |
13 | 153a805a5 |
14 | ac6496cb |
15 | 6ab9758b |
hex | 446b8143 |
1147896131 has 2 divisors, whose sum is σ = 1147896132. Its totient is φ = 1147896130.
The previous prime is 1147896091. The next prime is 1147896143. The reversal of 1147896131 is 1316987411.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1147896131 - 218 = 1147633987 is a prime.
It is a super-2 number, since 2×11478961312 = 2635331055129538322, which contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (1147896031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573948065 + 573948066.
It is an arithmetic number, because the mean of its divisors is an integer number (573948066).
Almost surely, 21147896131 is an apocalyptic number.
1147896131 is a deficient number, since it is larger than the sum of its proper divisors (1).
1147896131 is an equidigital number, since it uses as much as digits as its factorization.
1147896131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 36288, while the sum is 41.
The square root of 1147896131 is about 33880.6158592196. The cubic root of 1147896131 is about 1047.0502641571.
The spelling of 1147896131 in words is "one billion, one hundred forty-seven million, eight hundred ninety-six thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •