Base | Representation |
---|---|
bin | 10011000000000011… |
… | …10110001011110100 |
3 | 222022221001002101020 |
4 | 21200001312023310 |
5 | 131342431001122 |
6 | 4404123301140 |
7 | 510535223235 |
oct | 114001661364 |
9 | 28287032336 |
10 | 10201031412 |
11 | 4365241980 |
12 | 1b8837a7b0 |
13 | c67546080 |
14 | 6cab3308c |
15 | 3ea86cc5c |
hex | 2600762f4 |
10201031412 has 96 divisors (see below), whose sum is σ = 28030289280. Its totient is φ = 2846638080.
The previous prime is 10201031377. The next prime is 10201031447. The reversal of 10201031412 is 21413010201.
It is an interprime number because it is at equal distance from previous prime (10201031377) and next prime (10201031447).
It is a super-4 number, since 4×102010314124 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 10201031391 and 10201031400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736164 + ... + 749892.
It is an arithmetic number, because the mean of its divisors is an integer number (291982180).
Almost surely, 210201031412 is an apocalyptic number.
10201031412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10201031412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14015144640).
10201031412 is an abundant number, since it is smaller than the sum of its proper divisors (17829257868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10201031412 is a wasteful number, since it uses less digits than its factorization.
10201031412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14193 (or 14191 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10201031412 its reverse (21413010201), we get a palindrome (31614041613).
The spelling of 10201031412 in words is "ten billion, two hundred one million, thirty-one thousand, four hundred twelve".
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