Base | Representation |
---|---|
bin | 10110111101111010000000… |
… | …110000010011000111111100 |
3 | 111020122120120021102022221012 |
4 | 112331322000300103013330 |
5 | 101214431414424342340 |
6 | 554455523301454352 |
7 | 30163550504005502 |
oct | 2675720060230774 |
9 | 436576507368835 |
10 | 101011201012220 |
11 | 2a204678684364 |
12 | b3b4792a113b8 |
13 | 4449413b89065 |
14 | 1ad2d7aad2672 |
15 | ba27ee57e565 |
hex | 5bde80c131fc |
101011201012220 has 48 divisors (see below), whose sum is σ = 225741485027520. Its totient is φ = 37834711993344.
The previous prime is 101011201012147. The next prime is 101011201012223. The reversal of 101011201012220 is 22210102110101.
It is a super-2 number, since 2×1010112010122202 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101011201012195 and 101011201012204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101011201012223) 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, 753973040 + ... + 754106999.
It is an arithmetic number, because the mean of its divisors is an integer number (4702947604740).
Almost surely, 2101011201012220 is an apocalyptic number.
101011201012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101011201012220 is an abundant number, since it is smaller than the sum of its proper divisors (124730284015300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101011201012220 is a wasteful number, since it uses less digits than its factorization.
101011201012220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1508080262 (or 1508080260 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 101011201012220 its reverse (22210102110101), we get a palindrome (123221303122321).
The spelling of 101011201012220 in words is "one hundred one trillion, eleven billion, two hundred one million, twelve thousand, two hundred twenty".
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