Base | Representation |
---|---|
bin | 1110111101101010010111… |
… | …0010111101001011111001 |
3 | 2011020211210110021201101211 |
4 | 3233122211302331023321 |
5 | 4124024213110422022 |
6 | 54554102125243121 |
7 | 3315440305324255 |
oct | 357324562751371 |
9 | 64224713251354 |
10 | 16452506342137 |
11 | 5273517a06858 |
12 | 1a187331034a1 |
13 | 924606c06448 |
14 | 40c43c633265 |
15 | 1d7e7a1e8e77 |
hex | ef6a5cbd2f9 |
16452506342137 has 8 divisors (see below), whose sum is σ = 16502362212960. Its totient is φ = 16402651378080.
The previous prime is 16452506342101. The next prime is 16452506342143. The reversal of 16452506342137 is 73124360525461.
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-16452506342137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16452506342837) 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, 61571373 + ... + 61838005.
It is an arithmetic number, because the mean of its divisors is an integer number (2062795276620).
Almost surely, 216452506342137 is an apocalyptic number.
It is an amenable number.
16452506342137 is a deficient number, since it is larger than the sum of its proper divisors (49855870823).
16452506342137 is a wasteful number, since it uses less digits than its factorization.
16452506342137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453383.
The product of its (nonzero) digits is 3628800, while the sum is 49.
Adding to 16452506342137 its reverse (73124360525461), we get a palindrome (89576866867598).
The spelling of 16452506342137 in words is "sixteen trillion, four hundred fifty-two billion, five hundred six million, three hundred forty-two thousand, one hundred thirty-seven".
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