Base | Representation |
---|---|
bin | 101111000101101000… |
… | …1001000001110011001 |
3 | 100200000021120101222121 |
4 | 1132023101020032121 |
5 | 3124043404132334 |
6 | 114242041021241 |
7 | 10206603241231 |
oct | 1361321101631 |
9 | 320007511877 |
10 | 101120770969 |
11 | 399810479a9 |
12 | 17721184821 |
13 | 96c6a8372a |
14 | 4c73c48cc1 |
15 | 296c824db4 |
hex | 178b448399 |
101120770969 has 2 divisors, whose sum is σ = 101120770970. Its totient is φ = 101120770968.
The previous prime is 101120770967. The next prime is 101120771027. The reversal of 101120770969 is 969077021101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 72148646025 + 28972124944 = 268605^2 + 170212^2 .
It is a cyclic number.
It is not a de Polignac number, because 101120770969 - 21 = 101120770967 is a prime.
It is a super-2 number, since 2×1011207709692 (a number of 23 digits) contains 22 as substring.
Together with 101120770967, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (101120770963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560385484 + 50560385485.
It is an arithmetic number, because the mean of its divisors is an integer number (50560385485).
Almost surely, 2101120770969 is an apocalyptic number.
It is an amenable number.
101120770969 is a deficient number, since it is larger than the sum of its proper divisors (1).
101120770969 is an equidigital number, since it uses as much as digits as its factorization.
101120770969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 47628, while the sum is 43.
The spelling of 101120770969 in words is "one hundred one billion, one hundred twenty million, seven hundred seventy thousand, nine hundred sixty-nine".
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