Base | Representation |
---|---|
bin | 101111000111111111… |
… | …1011010001100111100 |
3 | 100200012210200021101000 |
4 | 1132033333122030330 |
5 | 3124224200341332 |
6 | 114253551250300 |
7 | 10211554624014 |
oct | 1361777321474 |
9 | 320183607330 |
10 | 101200012092 |
11 | 39a1184aa33 |
12 | 17743819990 |
13 | 970a30957a |
14 | 4c80594c44 |
15 | 2974778b7c |
hex | 178ffda33c |
101200012092 has 24 divisors (see below), whose sum is σ = 262370402000. Its totient is φ = 33733337328.
The previous prime is 101200012087. The next prime is 101200012117. The reversal of 101200012092 is 290210002101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468518467 + ... + 468518682.
Almost surely, 2101200012092 is an apocalyptic number.
101200012092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101200012092 is an abundant number, since it is smaller than the sum of its proper divisors (161170389908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101200012092 is a wasteful number, since it uses less digits than its factorization.
101200012092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 937037162 (or 937037154 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 101200012092 its reverse (290210002101), we get a palindrome (391410014193).
The spelling of 101200012092 in words is "one hundred one billion, two hundred million, twelve thousand, ninety-two".
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