Base | Representation |
---|---|
bin | 11110100110101100010… |
… | …101011101000100110100 |
3 | 21110001112202201120101202 |
4 | 132212230111131010310 |
5 | 233424202330004022 |
6 | 4250055325312032 |
7 | 304642346462411 |
oct | 36465425350464 |
9 | 7401482646352 |
10 | 2103130313012 |
11 | 740a29262433 |
12 | 29b726105618 |
13 | 12342a753421 |
14 | 73b13559108 |
15 | 39a91e4c592 |
hex | 1e9ac55d134 |
2103130313012 has 12 divisors (see below), whose sum is σ = 3680493261060. Its totient is φ = 1051560809856.
The previous prime is 2103130312979. The next prime is 2103130313023.
2103130313012 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 54814047376 + 2048316265636 = 234124^2 + 1431194^2 .
It is a super-2 number, since 2×21031303130122 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161228 + ... + 2057244.
It is an arithmetic number, because the mean of its divisors is an integer number (306707771755).
Almost surely, 22103130313012 is an apocalyptic number.
It is an amenable number.
2103130313012 is a deficient number, since it is larger than the sum of its proper divisors (1577362948048).
2103130313012 is a wasteful number, since it uses less digits than its factorization.
2103130313012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2173330 (or 2173328 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
It can be divided in two parts, 2103130 and 313012, that added together give a palindrome (2416142).
The spelling of 2103130313012 in words is "two trillion, one hundred three billion, one hundred thirty million, three hundred thirteen thousand, twelve".
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