Base | Representation |
---|---|
bin | 1110111101001011010100… |
… | …1001000010000101001111 |
3 | 2011020001021202020102011022 |
4 | 3233102311021002011033 |
5 | 4123410132001244012 |
6 | 54550203231144355 |
7 | 3315023646331115 |
oct | 357226511020517 |
9 | 64201252212138 |
10 | 16444173853007 |
11 | 526aa314943aa |
12 | 1a16ba86750bb |
13 | 9238a982b5c4 |
14 | 40bc8bb39ab5 |
15 | 1d7b3d923472 |
hex | ef4b524214f |
16444173853007 has 8 divisors (see below), whose sum is σ = 16590664843632. Its totient is φ = 16298329622400.
The previous prime is 16444173852991. The next prime is 16444173853067. The reversal of 16444173853007 is 70035837144461.
It is a happy number.
16444173853007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 16444173853007 - 24 = 16444173852991 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 16444173853007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16444173853067) 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, 161638928 + ... + 161740629.
It is an arithmetic number, because the mean of its divisors is an integer number (2073833105454).
Almost surely, 216444173853007 is an apocalyptic number.
16444173853007 is a deficient number, since it is larger than the sum of its proper divisors (146490990625).
16444173853007 is a wasteful number, since it uses less digits than its factorization.
16444173853007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323380009.
The product of its (nonzero) digits is 6773760, while the sum is 53.
The spelling of 16444173853007 in words is "sixteen trillion, four hundred forty-four billion, one hundred seventy-three million, eight hundred fifty-three thousand, seven".
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