Base | Representation |
---|---|
bin | 11110101001011001… |
… | …11110000010110001 |
3 | 1120110200002101011210 |
4 | 33110230332002301 |
5 | 232144041211040 |
6 | 11320354430333 |
7 | 1121506050363 |
oct | 172454760261 |
9 | 46420071153 |
10 | 16453460145 |
11 | 6a83605151 |
12 | 32322923a9 |
13 | 17229c4b45 |
14 | b21290d33 |
15 | 664719480 |
hex | 3d4b3e0b1 |
16453460145 has 16 divisors (see below), whose sum is σ = 26686161792. Its totient is φ = 8654970240.
The previous prime is 16453460131. The next prime is 16453460161. The reversal of 16453460145 is 54106435461.
It is not a de Polignac number, because 16453460145 - 27 = 16453460017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7511901 + ... + 7514090.
It is an arithmetic number, because the mean of its divisors is an integer number (1667885112).
Almost surely, 216453460145 is an apocalyptic number.
16453460145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16453460145 is a deficient number, since it is larger than the sum of its proper divisors (10232701647).
16453460145 is a wasteful number, since it uses less digits than its factorization.
16453460145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15026072.
The product of its (nonzero) digits is 172800, while the sum is 39.
The spelling of 16453460145 in words is "sixteen billion, four hundred fifty-three million, four hundred sixty thousand, one hundred forty-five".
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