Base | Representation |
---|---|
bin | 101111000101100111… |
… | …0001110011111110111 |
3 | 100200000020010202110010 |
4 | 1132023032032133313 |
5 | 3124043210311411 |
6 | 114242012431303 |
7 | 10206563622312 |
oct | 1361316163767 |
9 | 320006122403 |
10 | 101120010231 |
11 | 39980678399 |
12 | 17720a78533 |
13 | 96c68783a6 |
14 | 4c73acb979 |
15 | 296c7247a6 |
hex | 178b38e7f7 |
101120010231 has 8 divisors (see below), whose sum is σ = 135888308224. Its totient is φ = 66882526200.
The previous prime is 101120010227. The next prime is 101120010239. The reversal of 101120010231 is 132010021101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101120010231 - 22 = 101120010227 is a prime.
It is a super-2 number, since 2×1011200102312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101120010239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132703045 + ... + 132703806.
It is an arithmetic number, because the mean of its divisors is an integer number (16986038528).
Almost surely, 2101120010231 is an apocalyptic number.
101120010231 is a deficient number, since it is larger than the sum of its proper divisors (34768297993).
101120010231 is a wasteful number, since it uses less digits than its factorization.
101120010231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265406981.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 101120010231 its reverse (132010021101), we get a palindrome (233130031332).
The spelling of 101120010231 in words is "one hundred one billion, one hundred twenty million, ten thousand, two hundred thirty-one".
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