Base | Representation |
---|---|
bin | 1100011001100010010… |
… | …0011111100111100110 |
3 | 202100211020201201012020 |
4 | 3012120210133213212 |
5 | 11442222323213110 |
6 | 241505030004010 |
7 | 21250443325032 |
oct | 3063044374746 |
9 | 670736651166 |
10 | 213013101030 |
11 | 8237a384654 |
12 | 353497a6606 |
13 | 1711932a062 |
14 | a44a49b1c2 |
15 | 581ab12d70 |
hex | 319891f9e6 |
213013101030 has 32 divisors (see below), whose sum is σ = 511934701824. Its totient is φ = 56725353696.
The previous prime is 213013101029. The next prime is 213013101073. The reversal of 213013101030 is 30101310312.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
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, 4861572 + ... + 4905191.
It is an arithmetic number, because the mean of its divisors is an integer number (15997959432).
Almost surely, 2213013101030 is an apocalyptic number.
213013101030 is an abundant number, since it is smaller than the sum of its proper divisors (298921600794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213013101030 is a wasteful number, since it uses less digits than its factorization.
213013101030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9767500.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 213013101030 its reverse (30101310312), we get a palindrome (243114411342).
The spelling of 213013101030 in words is "two hundred thirteen billion, thirteen million, one hundred one thousand, thirty".
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