Base | Representation |
---|---|
bin | 101001111011110… |
… | …1010010011001000 |
3 | 10122001201002110200 |
4 | 1103313222103020 |
5 | 10340204200404 |
6 | 351343012200 |
7 | 46604103444 |
oct | 12367522310 |
9 | 3561632420 |
10 | 1407100104 |
11 | 6622a9153 |
12 | 33329a060 |
13 | 195696417 |
14 | d4c3d824 |
15 | 837e8839 |
hex | 53dea4c8 |
1407100104 has 24 divisors (see below), whose sum is σ = 3810896310. Its totient is φ = 469033344.
The previous prime is 1407100099. The next prime is 1407100109. The reversal of 1407100104 is 4010017041.
1407100104 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (1407100099) and next prime (1407100109).
It can be written as a sum of positive squares in only one way, i.e., 982822500 + 424277604 = 31350^2 + 20598^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1407100109) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9771457 + ... + 9771600.
Almost surely, 21407100104 is an apocalyptic number.
It is an amenable number.
1407100104 is an abundant number, since it is smaller than the sum of its proper divisors (2403796206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1407100104 is a wasteful number, since it uses less digits than its factorization.
1407100104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19543069 (or 19543062 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 18.
The square root of 1407100104 is about 37511.3330075059. Note that the first 3 decimals coincide. The cubic root of 1407100104 is about 1120.5768987986.
Adding to 1407100104 its reverse (4010017041), we get a palindrome (5417117145).
The spelling of 1407100104 in words is "one billion, four hundred seven million, one hundred thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •