Base | Representation |
---|---|
bin | 11101011001011101101… |
… | …01010001101001011100 |
3 | 10120120020211001122111200 |
4 | 32230232311101221130 |
5 | 113022142334014122 |
6 | 2052011313315500 |
7 | 132656203053015 |
oct | 16545665215134 |
9 | 3516224048450 |
10 | 1010103032412 |
11 | 35a422912761 |
12 | 143921565b90 |
13 | 7433841bb26 |
14 | 36c6414a00c |
15 | 1b41d6c75ac |
hex | eb2ed51a5c |
1010103032412 has 72 divisors (see below), whose sum is σ = 2704931860176. Its totient is φ = 316728528384.
The previous prime is 1010103032369. The next prime is 1010103032437. The reversal of 1010103032412 is 2142303010101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 734338 + ... + 1599830.
It is an arithmetic number, because the mean of its divisors is an integer number (37568498058).
Almost surely, 21010103032412 is an apocalyptic number.
1010103032412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1010103032412 is an abundant number, since it is smaller than the sum of its proper divisors (1694828827764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010103032412 is a wasteful number, since it uses less digits than its factorization.
1010103032412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 867427 (or 867422 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 1010103032412 its reverse (2142303010101), we get a palindrome (3152406042513).
The spelling of 1010103032412 in words is "one trillion, ten billion, one hundred three million, thirty-two thousand, four hundred twelve".
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