Base | Representation |
---|---|
bin | 11101001000111001110… |
… | …01000110110011101000 |
3 | 10112201022012020002200221 |
4 | 32210130321012303220 |
5 | 112400440300041404 |
6 | 2043541150135424 |
7 | 132222653351401 |
oct | 16443471066350 |
9 | 3481265202627 |
10 | 1001212112104 |
11 | 356680154736 |
12 | 14205bab1574 |
13 | 7354c441039 |
14 | 3665d40a9a8 |
15 | 1b09cd95954 |
hex | e91ce46ce8 |
1001212112104 has 32 divisors (see below), whose sum is σ = 1913092784640. Its totient is φ = 491057985600.
The previous prime is 1001212112071. The next prime is 1001212112107. The reversal of 1001212112104 is 4012112121001.
1001212112104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×10012121121043 (a number of 37 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1001212112107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803949 + ... + 2292739.
It is an arithmetic number, because the mean of its divisors is an integer number (59784149520).
Almost surely, 21001212112104 is an apocalyptic number.
It is an amenable number.
1001212112104 is a deficient number, since it is larger than the sum of its proper divisors (911880672536).
1001212112104 is a wasteful number, since it uses less digits than its factorization.
1001212112104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493681 (or 493677 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 1001212112104 its reverse (4012112121001), we get a palindrome (5013324233105).
The spelling of 1001212112104 in words is "one trillion, one billion, two hundred twelve million, one hundred twelve thousand, one hundred four".
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