Base | Representation |
---|---|
bin | 1110000111001010001110… |
… | …00000110101000010111010 |
3 | 11001212122212102221002202112 |
4 | 13003211013000311002322 |
5 | 13031413203002110320 |
6 | 150000020004132322 |
7 | 6352004032515116 |
oct | 703450700650272 |
9 | 131778772832675 |
10 | 31032330113210 |
11 | 9984812379578 |
12 | 35923346970a2 |
13 | 144144a75969a |
14 | 793d894a8746 |
15 | 38c34e9d7ec5 |
hex | 1c39470350ba |
31032330113210 has 48 divisors (see below), whose sum is σ = 59352561899640. Its totient is φ = 11679745105920.
The previous prime is 31032330113203. The next prime is 31032330113231. The reversal of 31032330113210 is 1231103323013.
It can be written as a sum of positive squares in 12 ways, for example, as 15149929228681 + 15882400884529 = 3892291^2 + 3985273^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9832706 + ... + 12599474.
Almost surely, 231032330113210 is an apocalyptic number.
31032330113210 is a deficient number, since it is larger than the sum of its proper divisors (28320231786430).
31032330113210 is a wasteful number, since it uses less digits than its factorization.
31032330113210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2770691 (or 2770674 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 31032330113210 its reverse (1231103323013), we get a palindrome (32263433436223).
The spelling of 31032330113210 in words is "thirty-one trillion, thirty-two billion, three hundred thirty million, one hundred thirteen thousand, two hundred ten".
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