Base | Representation |
---|---|
bin | 1101001111011001110… |
… | …00111100011111101000 |
3 | 1121111021222000011010020 |
4 | 12213230320330133220 |
5 | 24423212123320104 |
6 | 544555501520440 |
7 | 44603661326403 |
oct | 6475470743750 |
9 | 1544258004106 |
10 | 454945916904 |
11 | 165a3a122a86 |
12 | 74208573120 |
13 | 33b93c81bcb |
14 | 1803b716d3a |
15 | bc7a5b02d9 |
hex | 69ece3c7e8 |
454945916904 has 64 divisors (see below), whose sum is σ = 1184105979840. Its totient is φ = 145528773120.
The previous prime is 454945916869. The next prime is 454945916921. The reversal of 454945916904 is 409619549454.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3444262 + ... + 3573909.
It is an arithmetic number, because the mean of its divisors is an integer number (18501655935).
Almost surely, 2454945916904 is an apocalyptic number.
It is an amenable number.
454945916904 is an abundant number, since it is smaller than the sum of its proper divisors (729160062936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454945916904 is a wasteful number, since it uses less digits than its factorization.
454945916904 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7018290 (or 7018286 counting only the distinct ones).
The product of its (nonzero) digits is 27993600, while the sum is 60.
The spelling of 454945916904 in words is "four hundred fifty-four billion, nine hundred forty-five million, nine hundred sixteen thousand, nine hundred four".
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