Base | Representation |
---|---|
bin | 1001001100011110110000… |
… | …1101100000101000110101 |
3 | 1022210111201202011202021110 |
4 | 2103013230031200220311 |
5 | 2311120310334341041 |
6 | 33300251325105233 |
7 | 2062265513460300 |
oct | 223075415405065 |
9 | 38714652152243 |
10 | 10110021012021 |
11 | 32486aa325837 |
12 | 11734816b8219 |
13 | 5844a8b01378 |
14 | 26d483021b37 |
15 | 127eb8cdb516 |
hex | 931ec360a35 |
10110021012021 has 24 divisors (see below), whose sum is σ = 16014484010880. Its totient is φ = 5654236671552.
The previous prime is 10110021011999. The next prime is 10110021012023. The reversal of 10110021012021 is 12021012001101.
It is not a de Polignac number, because 10110021012021 - 213 = 10110021003829 is a prime.
It is a super-2 number, since 2×101100210120212 (a number of 27 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10110021011988 and 10110021012006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10110021012023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 731648976 + ... + 731662793.
It is an arithmetic number, because the mean of its divisors is an integer number (667270167120).
Almost surely, 210110021012021 is an apocalyptic number.
It is an amenable number.
10110021012021 is a deficient number, since it is larger than the sum of its proper divisors (5904462998859).
10110021012021 is a wasteful number, since it uses less digits than its factorization.
10110021012021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463311833 (or 1463311826 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10110021012021 its reverse (12021012001101), we get a palindrome (22131033013122).
The spelling of 10110021012021 in words is "ten trillion, one hundred ten billion, twenty-one million, twelve thousand, twenty-one".
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