Base | Representation |
---|---|
bin | 101111001000010100… |
… | …1101101011111100001 |
3 | 100200020120112122200222 |
4 | 1132100221231133201 |
5 | 3124240020214103 |
6 | 114255025052425 |
7 | 10212051110441 |
oct | 1362051553741 |
9 | 320216478628 |
10 | 101211101153 |
11 | 39a18034348 |
12 | 17747487115 |
13 | 970c6bca46 |
14 | 4c81c40121 |
15 | 2975719638 |
hex | 1790a6d7e1 |
101211101153 has 2 divisors, whose sum is σ = 101211101154. Its totient is φ = 101211101152.
The previous prime is 101211101137. The next prime is 101211101209. The reversal of 101211101153 is 351101112101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 99041125264 + 2169975889 = 314708^2 + 46583^2 .
It is a cyclic number.
It is not a de Polignac number, because 101211101153 - 24 = 101211101137 is a prime.
It is not a weakly prime, because it can be changed into another prime (101211101113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605550576 + 50605550577.
It is an arithmetic number, because the mean of its divisors is an integer number (50605550577).
Almost surely, 2101211101153 is an apocalyptic number.
It is an amenable number.
101211101153 is a deficient number, since it is larger than the sum of its proper divisors (1).
101211101153 is an equidigital number, since it uses as much as digits as its factorization.
101211101153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30, while the sum is 17.
Adding to 101211101153 its reverse (351101112101), we get a palindrome (452312213254).
The spelling of 101211101153 in words is "one hundred one billion, two hundred eleven million, one hundred one thousand, one hundred fifty-three".
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