Base | Representation |
---|---|
bin | 101111110001011001101100… |
… | …011110011011110100010000 |
3 | 1000112220122122102011211222002 |
4 | 233301121230132123310100 |
5 | 210014312001201301222 |
6 | 2022503555523133132 |
7 | 62153304643262063 |
oct | 5761315436336420 |
9 | 1015818572154862 |
10 | 210103030103312 |
11 | 60a44216133985 |
12 | 1b69345b8141a8 |
13 | 903082791b378 |
14 | 39c50803b48da |
15 | 19453de25a392 |
hex | bf166c79bd10 |
210103030103312 has 40 divisors (see below), whose sum is σ = 425843268672600. Its totient is φ = 100289396759552.
The previous prime is 210103030103299. The next prime is 210103030103371. The reversal of 210103030103312 is 213301030301012.
It can be written as a sum of positive squares in 4 ways, for example, as 196713538576 + 209906316564736 = 443524^2 + 14488144^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543825303 + ... + 2543907894.
It is an arithmetic number, because the mean of its divisors is an integer number (10646081716815).
Almost surely, 2210103030103312 is an apocalyptic number.
It is an amenable number.
210103030103312 is an abundant number, since it is smaller than the sum of its proper divisors (215740238569288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210103030103312 is a wasteful number, since it uses less digits than its factorization.
210103030103312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5087733323 (or 5087733317 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 210103030103312 its reverse (213301030301012), we get a palindrome (423404060404324).
The spelling of 210103030103312 in words is "two hundred ten trillion, one hundred three billion, thirty million, one hundred three thousand, three hundred twelve".
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