Base | Representation |
---|---|
bin | 10110111101111001111010… |
… | …110110101011001001111100 |
3 | 111020122120022101011000102211 |
4 | 112331321322312223021330 |
5 | 101214431214104121340 |
6 | 554455505404030204 |
7 | 30163545162412210 |
oct | 2675717266531174 |
9 | 436576271130384 |
10 | 101011102020220 |
11 | 2a204627811197 |
12 | b3b4765832364 |
13 | 44493c9509302 |
14 | 1ad2d6b8c4940 |
15 | ba27e5a285ea |
hex | 5bde7adab27c |
101011102020220 has 48 divisors (see below), whose sum is σ = 242513134069248. Its totient is φ = 34620022232640.
The previous prime is 101011102020181. The next prime is 101011102020259. The reversal of 101011102020220 is 22020201110101.
It is an interprime number because it is at equal distance from previous prime (101011102020181) and next prime (101011102020259).
It is a self number, because there is not a number n which added to its sum of digits gives 101011102020220.
It is a congruent number.
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, 128310376 + ... + 129095215.
It is an arithmetic number, because the mean of its divisors is an integer number (5052356959776).
Almost surely, 2101011102020220 is an apocalyptic number.
101011102020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101011102020220 is an abundant number, since it is smaller than the sum of its proper divisors (141502032049028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101011102020220 is a wasteful number, since it uses less digits than its factorization.
101011102020220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257408410 (or 257408408 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101011102020220 its reverse (22020201110101), we get a palindrome (123031303130321).
The spelling of 101011102020220 in words is "one hundred one trillion, eleven billion, one hundred two million, twenty thousand, two hundred twenty".
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