Base | Representation |
---|---|
bin | 1101001100101111010… |
… | …11111001000001010010 |
3 | 1121100121100011202201020 |
4 | 12212113223321001102 |
5 | 24412300201301232 |
6 | 544201555020310 |
7 | 44523363030324 |
oct | 6462753710122 |
9 | 1540540152636 |
10 | 453516431442 |
11 | 165376225438 |
12 | 73a8989a696 |
13 | 339c6a7b719 |
14 | 17d4392b614 |
15 | bbe4d43e2c |
hex | 6997af9052 |
453516431442 has 32 divisors (see below), whose sum is σ = 913169073600. Its totient is φ = 150152595648.
The previous prime is 453516431441. The next prime is 453516431503. The reversal of 453516431442 is 244134615354.
It is a junction number, because it is equal to n+sod(n) for n = 453516431394 and 453516431403.
It is not an unprimeable number, because it can be changed into a prime (453516431441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181828 + ... + 969584.
It is an arithmetic number, because the mean of its divisors is an integer number (28536533550).
Almost surely, 2453516431442 is an apocalyptic number.
453516431442 is an abundant number, since it is smaller than the sum of its proper divisors (459652642158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
453516431442 is a wasteful number, since it uses less digits than its factorization.
453516431442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 788410.
The product of its digits is 691200, while the sum is 42.
The spelling of 453516431442 in words is "four hundred fifty-three billion, five hundred sixteen million, four hundred thirty-one thousand, four hundred forty-two".
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