Base | Representation |
---|---|
bin | 101101101110100011011010… |
… | …111101000010010000000001 |
3 | 222101002001012212001121211021 |
4 | 231232203122331002100001 |
5 | 202330001240324212433 |
6 | 1551421115303345441 |
7 | 60234543364321621 |
oct | 5556433275022001 |
9 | 871061185047737 |
10 | 201111222100993 |
11 | 59097876a0a976 |
12 | 1a680851452281 |
13 | 882a925cb65a9 |
14 | 3793b99694881 |
15 | 183b56ed5222d |
hex | b6e8daf42401 |
201111222100993 has 2 divisors, whose sum is σ = 201111222100994. Its totient is φ = 201111222100992.
The previous prime is 201111222100973. The next prime is 201111222101033. The reversal of 201111222100993 is 399001222111102.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 134865670996224 + 66245551104769 = 11613168^2 + 8139137^2 .
It is a cyclic number.
It is not a de Polignac number, because 201111222100993 - 217 = 201111221969921 is a prime.
It is not a weakly prime, because it can be changed into another prime (201111222100973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555611050496 + 100555611050497.
It is an arithmetic number, because the mean of its divisors is an integer number (100555611050497).
Almost surely, 2201111222100993 is an apocalyptic number.
It is an amenable number.
201111222100993 is a deficient number, since it is larger than the sum of its proper divisors (1).
201111222100993 is an equidigital number, since it uses as much as digits as its factorization.
201111222100993 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 34.
The spelling of 201111222100993 in words is "two hundred one trillion, one hundred eleven billion, two hundred twenty-two million, one hundred thousand, nine hundred ninety-three".
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