Base | Representation |
---|---|
bin | 10001011111100010111… |
… | …011001001010101010010 |
3 | 11020220211121221011100000 |
4 | 101133202323021111102 |
5 | 124143401333443442 |
6 | 2320123303510430 |
7 | 152564143113060 |
oct | 21374273112522 |
9 | 4226747834300 |
10 | 1202103031122 |
11 | 423899905544 |
12 | 174b85a58416 |
13 | 894861c7416 |
14 | 42279963030 |
15 | 21409650d4c |
hex | 117e2ec9552 |
1202103031122 has 96 divisors (see below), whose sum is σ = 3107600496000. Its totient is φ = 341152777728.
The previous prime is 1202103031091. The next prime is 1202103031147. The reversal of 1202103031122 is 2211303012021.
1202103031122 is a `hidden beast` number, since 120 + 210 + 3 + 0 + 311 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1202103031095 and 1202103031104.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 678847 + ... + 1692642.
It is an arithmetic number, because the mean of its divisors is an integer number (32370838500).
Almost surely, 21202103031122 is an apocalyptic number.
1202103031122 is an abundant number, since it is smaller than the sum of its proper divisors (1905497464878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202103031122 is a wasteful number, since it uses less digits than its factorization.
1202103031122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2371662 (or 2371650 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 1202103031122 its reverse (2211303012021), we get a palindrome (3413406043143).
The spelling of 1202103031122 in words is "one trillion, two hundred two billion, one hundred three million, thirty-one thousand, one hundred twenty-two".
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