Base | Representation |
---|---|
bin | 1001010010011011000010… |
… | …1010100100001110001100 |
3 | 1100011021012220002011002112 |
4 | 2110212300222210032030 |
5 | 2314303340402223040 |
6 | 33415212522043152 |
7 | 2102541250033022 |
oct | 224466052441614 |
9 | 40137186064075 |
10 | 10212101211020 |
11 | 3287a229a5165 |
12 | 118b2100494b8 |
13 | 590cc6587c97 |
14 | 2743a8456712 |
15 | 12a99097b365 |
hex | 949b0aa438c |
10212101211020 has 24 divisors (see below), whose sum is σ = 21765493330224. Its totient is φ = 4023872715456.
The previous prime is 10212101211019. The next prime is 10212101211047. The reversal of 10212101211020 is 2011210121201.
It is a super-2 number, since 2×102121012110202 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10212101210986 and 10212101211004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3810484187 + ... + 3810486866.
It is an arithmetic number, because the mean of its divisors is an integer number (906895555426).
Almost surely, 210212101211020 is an apocalyptic number.
10212101211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10212101211020 is an abundant number, since it is smaller than the sum of its proper divisors (11553392119204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212101211020 is a wasteful number, since it uses less digits than its factorization.
10212101211020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7620971129 (or 7620971127 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10212101211020 its reverse (2011210121201), we get a palindrome (12223311332221).
The spelling of 10212101211020 in words is "ten trillion, two hundred twelve billion, one hundred one million, two hundred eleven thousand, twenty".
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