Base | Representation |
---|---|
bin | 1101001111000111… |
… | …01001010001000101 |
3 | 200100020101121110022 |
4 | 12213203221101011 |
5 | 104023130401222 |
6 | 3133044304525 |
7 | 341044623323 |
oct | 64743512105 |
9 | 20306347408 |
10 | 7106106437 |
11 | 3017236a41 |
12 | 14639a2145 |
13 | 8932a7011 |
14 | 4b5a9ad13 |
15 | 2b8cc8042 |
hex | 1a78e9445 |
7106106437 has 8 divisors (see below), whose sum is σ = 7783565400. Its totient is φ = 6457475584.
The previous prime is 7106106421. The next prime is 7106106451. The reversal of 7106106437 is 7346016017.
It can be written as a sum of positive squares in 4 ways, for example, as 3461086561 + 3645019876 = 58831^2 + 60374^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7106106437 - 24 = 7106106421 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7106106397 and 7106106406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7106106407) 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, 7206512 + ... + 7207497.
It is an arithmetic number, because the mean of its divisors is an integer number (972945675).
Almost surely, 27106106437 is an apocalyptic number.
It is an amenable number.
7106106437 is a deficient number, since it is larger than the sum of its proper divisors (677458963).
7106106437 is a wasteful number, since it uses less digits than its factorization.
7106106437 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14414055.
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 7106106437 is about 84297.7249811642. The cubic root of 7106106437 is about 1922.5481968862.
The spelling of 7106106437 in words is "seven billion, one hundred six million, one hundred six thousand, four hundred thirty-seven".
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