Base | Representation |
---|---|
bin | 101111000010010111… |
… | …0110001100110001100 |
3 | 100122201122012122120100 |
4 | 1132010232301212030 |
5 | 3123332320231332 |
6 | 114223122251100 |
7 | 10204102126005 |
oct | 1360456614614 |
9 | 318648178510 |
10 | 101011102092 |
11 | 3992515206a |
12 | 176b04b6a90 |
13 | 96aa135cc4 |
14 | 4c6345c1ac |
15 | 2962db067c |
hex | 1784bb198c |
101011102092 has 18 divisors (see below), whose sum is σ = 255333619268. Its totient is φ = 33670367352.
The previous prime is 101011102091. The next prime is 101011102207. The reversal of 101011102092 is 290201110101.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-3 number, since 3×1010111020923 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (101011102091) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1402931938 + ... + 1402932009.
Almost surely, 2101011102092 is an apocalyptic number.
101011102092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101011102092 is an abundant number, since it is smaller than the sum of its proper divisors (154322517176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101011102092 is a wasteful number, since it uses less digits than its factorization.
101011102092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2805863957 (or 2805863952 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 18.
Adding to 101011102092 its reverse (290201110101), we get a palindrome (391212212193).
The spelling of 101011102092 in words is "one hundred one billion, eleven million, one hundred two thousand, ninety-two".
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