Base | Representation |
---|---|
bin | 101101100101000001100… |
… | …000100101100100000011 |
3 | 102002102120112120220221202 |
4 | 231211001200211210003 |
5 | 402304100314022131 |
6 | 10354514124411415 |
7 | 442201051412162 |
oct | 55450140454403 |
9 | 12072515526852 |
10 | 3132130220291 |
11 | aa8368944946 |
12 | 4270400a6b6b |
13 | 199487b438c7 |
14 | ab84b2773d9 |
15 | 567195ddbcb |
hex | 2d941825903 |
3132130220291 has 2 divisors, whose sum is σ = 3132130220292. Its totient is φ = 3132130220290.
The previous prime is 3132130220279. The next prime is 3132130220327. The reversal of 3132130220291 is 1920220312313.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3132130220291 is a prime.
It is not a weakly prime, because it can be changed into another prime (3132130220201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566065110145 + 1566065110146.
It is an arithmetic number, because the mean of its divisors is an integer number (1566065110146).
Almost surely, 23132130220291 is an apocalyptic number.
3132130220291 is a deficient number, since it is larger than the sum of its proper divisors (1).
3132130220291 is an equidigital number, since it uses as much as digits as its factorization.
3132130220291 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 29.
The spelling of 3132130220291 in words is "three trillion, one hundred thirty-two billion, one hundred thirty million, two hundred twenty thousand, two hundred ninety-one".
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