Base | Representation |
---|---|
bin | 101111000101100111… |
… | …0010001101100100011 |
3 | 100200000020011102102022 |
4 | 1132023032101230203 |
5 | 3124043211221311 |
6 | 114242013012055 |
7 | 10206564005435 |
oct | 1361316215443 |
9 | 320006142368 |
10 | 101120023331 |
11 | 39980687218 |
12 | 17720a8402b |
13 | 96c6881342 |
14 | 4c73ad2655 |
15 | 296c7285db |
hex | 178b391b23 |
101120023331 has 4 divisors (see below), whose sum is σ = 101136052464. Its totient is φ = 101103994200.
The previous prime is 101120023313. The next prime is 101120023343. The reversal of 101120023331 is 133320021101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133320021101 = 43 ⋅3100465607.
It is a cyclic number.
It is not a de Polignac number, because 101120023331 - 222 = 101115829027 is a prime.
It is a super-2 number, since 2×1011200233312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101120023231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8005100 + ... + 8017721.
It is an arithmetic number, because the mean of its divisors is an integer number (25284013116).
Almost surely, 2101120023331 is an apocalyptic number.
101120023331 is a deficient number, since it is larger than the sum of its proper divisors (16029133).
101120023331 is an equidigital number, since it uses as much as digits as its factorization.
101120023331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16029132.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 101120023331 its reverse (133320021101), we get a palindrome (234440044432).
The spelling of 101120023331 in words is "one hundred one billion, one hundred twenty million, twenty-three thousand, three hundred thirty-one".
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