Base | Representation |
---|---|
bin | 1110111101000100011111… |
… | …1011101000111100101001 |
3 | 2011012212120001120121201111 |
4 | 3233101013323220330221 |
5 | 4123342403424010031 |
6 | 54545301340150321 |
7 | 3314630360550301 |
oct | 357210773507451 |
9 | 64185501517644 |
10 | 16442341625641 |
11 | 526a181218908 |
12 | 1a16776b383a1 |
13 | 9236770667b9 |
14 | 40bb56674601 |
15 | 1d7a82b511b1 |
hex | ef447ee8f29 |
16442341625641 has 32 divisors (see below), whose sum is σ = 16856180909568. Its totient is φ = 16035411525120.
The previous prime is 16442341625623. The next prime is 16442341625659. The reversal of 16442341625641 is 14652614324461.
It is an interprime number because it is at equal distance from previous prime (16442341625623) and next prime (16442341625659).
It is a cyclic number.
It is not a de Polignac number, because 16442341625641 - 27 = 16442341625513 is a prime.
It is a super-3 number, since 3×164423416256413 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16442341685641) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2955658126 + ... + 2955663688.
It is an arithmetic number, because the mean of its divisors is an integer number (526755653424).
Almost surely, 216442341625641 is an apocalyptic number.
It is an amenable number.
16442341625641 is a deficient number, since it is larger than the sum of its proper divisors (413839283927).
16442341625641 is a wasteful number, since it uses less digits than its factorization.
16442341625641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7381.
The product of its digits is 3317760, while the sum is 49.
The spelling of 16442341625641 in words is "sixteen trillion, four hundred forty-two billion, three hundred forty-one million, six hundred twenty-five thousand, six hundred forty-one".
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