Base | Representation |
---|---|
bin | 10110110010001000011111… |
… | …001110111010101111110100 |
3 | 111010210020011101212010211210 |
4 | 112302020133032322233310 |
5 | 101113202410410120040 |
6 | 553040114143201420 |
7 | 30051235502361462 |
oct | 2662103716725764 |
9 | 433706141763753 |
10 | 100202111020020 |
11 | 29a22527452a19 |
12 | b2a3a102a6270 |
13 | 43bb031910b99 |
14 | 1aa5b4540b832 |
15 | b8b748236480 |
hex | 5b221f3babf4 |
100202111020020 has 48 divisors (see below), whose sum is σ = 281564366102208. Its totient is φ = 26625471962880.
The previous prime is 100202111019977. The next prime is 100202111020021. The reversal of 100202111020020 is 20020111202001.
It is a super-3 number, since 3×1002021110200203 (a number of 43 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 100202111019978 and 100202111020005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100202111020021) 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, 2971575994 + ... + 2971609713.
It is an arithmetic number, because the mean of its divisors is an integer number (5865924293796).
Almost surely, 2100202111020020 is an apocalyptic number.
100202111020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100202111020020 is an abundant number, since it is smaller than the sum of its proper divisors (181362255082188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100202111020020 is a wasteful number, since it uses less digits than its factorization.
100202111020020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5943186000 (or 5943185998 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 100202111020020 its reverse (20020111202001), we get a palindrome (120222222222021).
The spelling of 100202111020020 in words is "one hundred trillion, two hundred two billion, one hundred eleven million, twenty thousand, twenty".
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