Base | Representation |
---|---|
bin | 1001010010010111010100… |
… | …0011111010000010001000 |
3 | 1100011011122012102101200010 |
4 | 2110211311003322002020 |
5 | 2314244313403033000 |
6 | 33414525400511520 |
7 | 2102504415203151 |
oct | 224456503720210 |
9 | 40134565371603 |
10 | 10211101221000 |
11 | 328755a488929 |
12 | 118ab9117b5a0 |
13 | 590b97352504 |
14 | 27431170c928 |
15 | 12a932c9cd50 |
hex | 949750fa088 |
10211101221000 has 128 divisors (see below), whose sum is σ = 33732673378560. Its totient is φ = 2562786176000.
The previous prime is 10211101220993. The next prime is 10211101221001. The reversal of 10211101221000 is 12210111201.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (10211101221001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100057836 + ... + 100159835.
It is an arithmetic number, because the mean of its divisors is an integer number (263536510770).
Almost surely, 210211101221000 is an apocalyptic number.
10211101221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10211101221000 is an abundant number, since it is smaller than the sum of its proper divisors (23521572157560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10211101221000 is a wasteful number, since it uses less digits than its factorization.
10211101221000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200217712 (or 200217698 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10211101221000 its reverse (12210111201), we get a palindrome (10223311332201).
The spelling of 10211101221000 in words is "ten trillion, two hundred eleven billion, one hundred one million, two hundred twenty-one thousand".
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