Base | Representation |
---|---|
bin | 10100110100100011010… |
… | …100001111110111110100 |
3 | 12001210012001220021220220 |
4 | 110310203110033313310 |
5 | 141420303023320040 |
6 | 3013150313454340 |
7 | 205241653413204 |
oct | 24644324176764 |
9 | 5053161807826 |
10 | 1430816620020 |
11 | 501895753aa7 |
12 | 1b13757113b0 |
13 | a4c05220988 |
14 | 4d3752a8404 |
15 | 273437e52d0 |
hex | 14d2350fdf4 |
1430816620020 has 72 divisors (see below), whose sum is σ = 4117491219744. Its totient is φ = 371238885504.
The previous prime is 1430816619997. The next prime is 1430816620067. The reversal of 1430816620020 is 200266180341.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8627482 + ... + 8791761.
It is an arithmetic number, because the mean of its divisors is an integer number (57187378052).
Almost surely, 21430816620020 is an apocalyptic number.
1430816620020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1430816620020 is an abundant number, since it is smaller than the sum of its proper divisors (2686674599724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430816620020 is a wasteful number, since it uses less digits than its factorization.
1430816620020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17419329 (or 17419290 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The spelling of 1430816620020 in words is "one trillion, four hundred thirty billion, eight hundred sixteen million, six hundred twenty thousand, twenty".
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