Base | Representation |
---|---|
bin | 101111000110100010… |
… | …0111001001100010101 |
3 | 100200002101200012102110 |
4 | 1132031010321030111 |
5 | 3124124141234401 |
6 | 114245043301233 |
7 | 10210422213645 |
oct | 1361504711425 |
9 | 320071605373 |
10 | 101151118101 |
11 | 39997195180 |
12 | 1772b37a819 |
13 | 970014a707 |
14 | 4c77ca8525 |
15 | 297031b9d6 |
hex | 178d139315 |
101151118101 has 16 divisors (see below), whose sum is σ = 147331312128. Its totient is φ = 61219369200.
The previous prime is 101151118099. The next prime is 101151118151. The reversal of 101151118101 is 101811151101.
It is a happy number.
It is not a de Polignac number, because 101151118101 - 21 = 101151118099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101151118151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084115 + ... + 2132096.
It is an arithmetic number, because the mean of its divisors is an integer number (9208207008).
Almost surely, 2101151118101 is an apocalyptic number.
101151118101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101151118101 is a deficient number, since it is larger than the sum of its proper divisors (46180194027).
101151118101 is a wasteful number, since it uses less digits than its factorization.
101151118101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4216952.
The product of its (nonzero) digits is 40, while the sum is 21.
Adding to 101151118101 its reverse (101811151101), we get a palindrome (202962269202).
The spelling of 101151118101 in words is "one hundred one billion, one hundred fifty-one million, one hundred eighteen thousand, one hundred one".
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