Base | Representation |
---|---|
bin | 110010001010000010… |
… | …1010100011100110100 |
3 | 101022000120110212221100 |
4 | 1210110011110130310 |
5 | 3231043021334304 |
6 | 121252023050100 |
7 | 10532116265301 |
oct | 1442405243464 |
9 | 338016425840 |
10 | 107711121204 |
11 | 41753135645 |
12 | 18a602a0930 |
13 | a207249a5b |
14 | 52db20c0a8 |
15 | 2c061c1439 |
hex | 1914154734 |
107711121204 has 18 divisors (see below), whose sum is σ = 272269778690. Its totient is φ = 35903707056.
The previous prime is 107711121149. The next prime is 107711121209. The reversal of 107711121204 is 402121117701.
It can be written as a sum of positive squares in only one way, i.e., 80798062500 + 26913058704 = 284250^2 + 164052^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107711121209) 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, 1495987759 + ... + 1495987830.
Almost surely, 2107711121204 is an apocalyptic number.
It is an amenable number.
107711121204 is an abundant number, since it is smaller than the sum of its proper divisors (164558657486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107711121204 is a wasteful number, since it uses less digits than its factorization.
107711121204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2991975599 (or 2991975594 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 27.
Adding to 107711121204 its reverse (402121117701), we get a palindrome (509832238905).
The spelling of 107711121204 in words is "one hundred seven billion, seven hundred eleven million, one hundred twenty-one thousand, two hundred four".
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