Base | Representation |
---|---|
bin | 1110100110110110011110… |
… | …10001111010110000101011 |
3 | 11012201202112122200012021200 |
4 | 13103123033101322300223 |
5 | 13202233301203122311 |
6 | 152152143442535243 |
7 | 6523453226512533 |
oct | 723331721726053 |
9 | 135652478605250 |
10 | 32121243020331 |
11 | a2645a7316593 |
12 | 372938b367523 |
13 | 14c003556566a |
14 | 7d09682b04c3 |
15 | 3aa831e44556 |
hex | 1d36cf47ac2b |
32121243020331 has 6 divisors (see below), whose sum is σ = 46397351029380. Its totient is φ = 21414162013548.
The previous prime is 32121243020323. The next prime is 32121243020341. The reversal of 32121243020331 is 13302034212123.
32121243020331 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 1 + 24 + 302 + 0 + 331 = 666.
It is not a de Polignac number, because 32121243020331 - 23 = 32121243020323 is a prime.
It is a super-2 number, since 2×321212430203312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 32121243020295 and 32121243020304.
It is not an unprimeable number, because it can be changed into a prime (32121243020341) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1784513501121 + ... + 1784513501138.
It is an arithmetic number, because the mean of its divisors is an integer number (7732891838230).
Almost surely, 232121243020331 is an apocalyptic number.
32121243020331 is a deficient number, since it is larger than the sum of its proper divisors (14276108009049).
32121243020331 is a wasteful number, since it uses less digits than its factorization.
32121243020331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3569027002265 (or 3569027002262 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 32121243020331 its reverse (13302034212123), we get a palindrome (45423277232454).
The spelling of 32121243020331 in words is "thirty-two trillion, one hundred twenty-one billion, two hundred forty-three million, twenty thousand, three hundred thirty-one".
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