Base | Representation |
---|---|
bin | 1100001111000110101… |
… | …1011101010001000100 |
3 | 202002121010002111211211 |
4 | 3003301223131101010 |
5 | 11421004030200312 |
6 | 240323124541204 |
7 | 21121164064051 |
oct | 3036153352104 |
9 | 662533074754 |
10 | 210213131332 |
11 | 81172917a06 |
12 | 348a7b51804 |
13 | 16a91210859 |
14 | a262684028 |
15 | 5704dd23a7 |
hex | 30f1add444 |
210213131332 has 12 divisors (see below), whose sum is σ = 371515287276. Its totient is φ = 104065906400.
The previous prime is 210213131291. The next prime is 210213131347. The reversal of 210213131332 is 233131312012.
It can be written as a sum of positive squares in 2 ways, for example, as 139423079236 + 70790052096 = 373394^2 + 266064^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260164363 + ... + 260165170.
It is an arithmetic number, because the mean of its divisors is an integer number (30959607273).
Almost surely, 2210213131332 is an apocalyptic number.
It is an amenable number.
210213131332 is a deficient number, since it is larger than the sum of its proper divisors (161302155944).
210213131332 is a wasteful number, since it uses less digits than its factorization.
210213131332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520329638 (or 520329636 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 210213131332 its reverse (233131312012), we get a palindrome (443344443344).
The spelling of 210213131332 in words is "two hundred ten billion, two hundred thirteen million, one hundred thirty-one thousand, three hundred thirty-two".
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