Base | Representation |
---|---|
bin | 10111000000110100010010… |
… | …001110110011011110111100 |
3 | 111021100200211020222212002112 |
4 | 113000310102032303132330 |
5 | 101231221024302413040 |
6 | 555131442120513152 |
7 | 30214161066033143 |
oct | 2700642216633674 |
9 | 437320736885075 |
10 | 101211210201020 |
11 | 2a281484651207 |
12 | b4274b161b7b8 |
13 | 446223a07479a |
14 | 1adc9120c675a |
15 | ba7b0871b365 |
hex | 5c0d123b37bc |
101211210201020 has 48 divisors (see below), whose sum is σ = 232305654405888. Its totient is φ = 36873913390080.
The previous prime is 101211210200993. The next prime is 101211210201047. The reversal of 101211210201020 is 20102012112101.
It is an interprime number because it is at equal distance from previous prime (101211210200993) and next prime (101211210201047).
It is a junction number, because it is equal to n+sod(n) for n = 101211210200986 and 101211210201004.
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, 4801280267 + ... + 4801301346.
It is an arithmetic number, because the mean of its divisors is an integer number (4839701133456).
Almost surely, 2101211210201020 is an apocalyptic number.
101211210201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101211210201020 is an abundant number, since it is smaller than the sum of its proper divisors (131094444204868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101211210201020 is a wasteful number, since it uses less digits than its factorization.
101211210201020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9602581670 (or 9602581668 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 101211210201020 its reverse (20102012112101), we get a palindrome (121313222313121).
The spelling of 101211210201020 in words is "one hundred one trillion, two hundred eleven billion, two hundred ten million, two hundred one thousand, twenty".
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