Base | Representation |
---|---|
bin | 101111001000111100… |
… | …1110100101001000001 |
3 | 100200022001001121101101 |
4 | 1132101321310221001 |
5 | 3124310404230303 |
6 | 114301055134401 |
7 | 10212424445323 |
oct | 1362171645101 |
9 | 320261047341 |
10 | 101232101953 |
11 | 39a28978584 |
12 | 17752514401 |
13 | 9713b63858 |
14 | 4c84949613 |
15 | 29774b6d1d |
hex | 1791e74a41 |
101232101953 has 2 divisors, whose sum is σ = 101232101954. Its totient is φ = 101232101952.
The previous prime is 101232101903. The next prime is 101232102047. The reversal of 101232101953 is 359101232101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100139336704 + 1092765249 = 316448^2 + 33057^2 .
It is an emirp because it is prime and its reverse (359101232101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 101232101953 - 221 = 101230004801 is a prime.
It is not a weakly prime, because it can be changed into another prime (101232101903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50616050976 + 50616050977.
It is an arithmetic number, because the mean of its divisors is an integer number (50616050977).
Almost surely, 2101232101953 is an apocalyptic number.
It is an amenable number.
101232101953 is a deficient number, since it is larger than the sum of its proper divisors (1).
101232101953 is an equidigital number, since it uses as much as digits as its factorization.
101232101953 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1620, while the sum is 28.
The spelling of 101232101953 in words is "one hundred one billion, two hundred thirty-two million, one hundred one thousand, nine hundred fifty-three".
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