Base | Representation |
---|---|
bin | 1001101100100101011011… |
… | …10010010101100011100010 |
3 | 2210111110201211012221001200 |
4 | 10312102231302111203202 |
5 | 10243324234111424302 |
6 | 113203413500542030 |
7 | 4330355056424262 |
oct | 466225562254342 |
9 | 83443654187050 |
10 | 21323133311202 |
11 | 68810a9952338 |
12 | 2484696251916 |
13 | bb89bbc74ca8 |
14 | 53a08bcb77a2 |
15 | 26e9e4b5081c |
hex | 1364adc958e2 |
21323133311202 has 12 divisors (see below), whose sum is σ = 46200122174310. Its totient is φ = 7107711103728.
The previous prime is 21323133311159. The next prime is 21323133311237. The reversal of 21323133311202 is 20211333132312.
21323133311202 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 313 + 331 + 12 + 0 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 20895586026561 + 427547284641 = 4571169^2 + 653871^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592309258627 + ... + 592309258662.
Almost surely, 221323133311202 is an apocalyptic number.
21323133311202 is an abundant number, since it is smaller than the sum of its proper divisors (24876988863108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21323133311202 is a wasteful number, since it uses less digits than its factorization.
21323133311202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1184618517297 (or 1184618517294 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 21323133311202 its reverse (20211333132312), we get a palindrome (41534466443514).
The spelling of 21323133311202 in words is "twenty-one trillion, three hundred twenty-three billion, one hundred thirty-three million, three hundred eleven thousand, two hundred two".
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