Base | Representation |
---|---|
bin | 1100011001100010010… |
… | …1110000101110011001 |
3 | 202100211021100120220100 |
4 | 3012120211300232121 |
5 | 11442222414330431 |
6 | 241505041050013 |
7 | 21250446210420 |
oct | 3063045605631 |
9 | 670737316810 |
10 | 213013433241 |
11 | 8237a591204 |
12 | 35349926909 |
13 | 1711941532b |
14 | a44a5462b7 |
15 | 581ab7b4e6 |
hex | 3198970b99 |
213013433241 has 12 divisors (see below), whose sum is σ = 351641223232. Its totient is φ = 121721961816.
The previous prime is 213013433233. The next prime is 213013433249. The reversal of 213013433241 is 142334310312.
It is a happy number.
213013433241 is a `hidden beast` number, since 2 + 1 + 301 + 34 + 3 + 324 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (213013433233) and next prime (213013433249).
It is not a de Polignac number, because 213013433241 - 23 = 213013433233 is a prime.
It is a super-2 number, since 2×2130134332412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213013433249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1690582741 + ... + 1690582866.
Almost surely, 2213013433241 is an apocalyptic number.
213013433241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
213013433241 is a deficient number, since it is larger than the sum of its proper divisors (138627789991).
213013433241 is a wasteful number, since it uses less digits than its factorization.
213013433241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3381165620 (or 3381165617 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 213013433241 its reverse (142334310312), we get a palindrome (355347743553).
The spelling of 213013433241 in words is "two hundred thirteen billion, thirteen million, four hundred thirty-three thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •