Base | Representation |
---|---|
bin | 10111000000110100010010… |
… | …110100010000101111101000 |
3 | 111021100200211221110201110212 |
4 | 113000310102310100233220 |
5 | 101231221034311121300 |
6 | 555131443111200252 |
7 | 30214161245350403 |
oct | 2700642264205750 |
9 | 437320757421425 |
10 | 101211220020200 |
11 | 2a28148a148534 |
12 | b4274b4976088 |
13 | 446223c101c54 |
14 | 1adc913520d3a |
15 | ba7b0950a935 |
hex | 5c0d12d10be8 |
101211220020200 has 384 divisors, whose sum is σ = 245560083148800. Its totient is φ = 38773268352000.
The previous prime is 101211220020179. The next prime is 101211220020233. The reversal of 101211220020200 is 2020022112101.
It is a super-2 number, since 2×1012112200202002 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77675532749 + ... + 77675534051.
It is an arithmetic number, because the mean of its divisors is an integer number (639479383200).
Almost surely, 2101211220020200 is an apocalyptic number.
101211220020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101211220020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122780041574400).
101211220020200 is an abundant number, since it is smaller than the sum of its proper divisors (144348863128600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101211220020200 is a wasteful number, since it uses less digits than its factorization.
101211220020200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2513 (or 2504 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 101211220020200 its reverse (2020022112101), we get a palindrome (103231242132301).
The spelling of 101211220020200 in words is "one hundred one trillion, two hundred eleven billion, two hundred twenty million, twenty thousand, two hundred".
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