Base | Representation |
---|---|
bin | 10110110010011001010110… |
… | …101011110110110101001100 |
3 | 111010211221220112101201212102 |
4 | 112302121112223312311030 |
5 | 101114002003113102340 |
6 | 553052311203454232 |
7 | 30052446336510011 |
oct | 2662312653666514 |
9 | 433757815351772 |
10 | 100220221222220 |
11 | 29a2a180164980 |
12 | b2a7425387378 |
13 | 43bc959917868 |
14 | 1aa6982723708 |
15 | b8be5810c215 |
hex | 5b2656af6d4c |
100220221222220 has 48 divisors (see below), whose sum is σ = 241679385158400. Its totient is φ = 34525626448320.
The previous prime is 100220221222207. The next prime is 100220221222271. The reversal of 100220221222220 is 22222122022001.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 100220221222192 and 100220221222201.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11988060560 + ... + 11988068919.
It is an arithmetic number, because the mean of its divisors is an integer number (5034987190800).
Almost surely, 2100220221222220 is an apocalyptic number.
100220221222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100220221222220 is an abundant number, since it is smaller than the sum of its proper divisors (141459163936180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100220221222220 is a wasteful number, since it uses less digits than its factorization.
100220221222220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23976129518 (or 23976129516 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 100220221222220 its reverse (22222122022001), we get a palindrome (122442343244221).
The spelling of 100220221222220 in words is "one hundred trillion, two hundred twenty billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred twenty".
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