Base | Representation |
---|---|
bin | 1000010110101010101… |
… | …0011000010110001010 |
3 | 111201110101121221002010 |
4 | 2011222222120112022 |
5 | 4322413443243214 |
6 | 145533404520350 |
7 | 13240433621340 |
oct | 2055252302612 |
9 | 451411557063 |
10 | 143523415434 |
11 | 55960254323 |
12 | 239958500b6 |
13 | 106c38394b9 |
14 | 6d37563990 |
15 | 3b00206659 |
hex | 216aa9858a |
143523415434 has 64 divisors (see below), whose sum is σ = 329727661056. Its totient is φ = 40797679104.
The previous prime is 143523415403. The next prime is 143523415457. The reversal of 143523415434 is 434514325341.
It is a junction number, because it is equal to n+sod(n) for n = 143523415392 and 143523415401.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16422714 + ... + 16431450.
It is an arithmetic number, because the mean of its divisors is an integer number (5151994704).
Almost surely, 2143523415434 is an apocalyptic number.
143523415434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
143523415434 is an abundant number, since it is smaller than the sum of its proper divisors (186204245622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143523415434 is a wasteful number, since it uses less digits than its factorization.
143523415434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10699.
The product of its digits is 345600, while the sum is 39.
The spelling of 143523415434 in words is "one hundred forty-three billion, five hundred twenty-three million, four hundred fifteen thousand, four hundred thirty-four".
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