Base | Representation |
---|---|
bin | 11110111111101010… |
… | …00010110010010101 |
3 | 1120221200022222201201 |
4 | 33133311002302111 |
5 | 233034333013401 |
6 | 11351103352501 |
7 | 1126233511114 |
oct | 173765026225 |
9 | 46850288651 |
10 | 16640126101 |
11 | 7069a10035 |
12 | 32848b2731 |
13 | 1752590b81 |
14 | b3bda1c7b |
15 | 675cdcb01 |
hex | 3dfd42c95 |
16640126101 has 8 divisors (see below), whose sum is σ = 17029837440. Its totient is φ = 16254920352.
The previous prime is 16640126077. The next prime is 16640126117. The reversal of 16640126101 is 10162104661.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16640126101 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 16640126101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16640126131) 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, 1118925 + ... + 1133698.
It is an arithmetic number, because the mean of its divisors is an integer number (2128729680).
Almost surely, 216640126101 is an apocalyptic number.
It is an amenable number.
16640126101 is a deficient number, since it is larger than the sum of its proper divisors (389711339).
16640126101 is an equidigital number, since it uses as much as digits as its factorization.
16640126101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2252795.
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 16640126101 in words is "sixteen billion, six hundred forty million, one hundred twenty-six thousand, one hundred one".
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