Base | Representation |
---|---|
bin | 10100111100010111010… |
… | …110100011110101000110 |
3 | 12002120211201200112002210 |
4 | 110330113112203311012 |
5 | 142034443143142204 |
6 | 3021054555444250 |
7 | 205656601513152 |
oct | 24742726436506 |
9 | 5076751615083 |
10 | 1439205834054 |
11 | 50540019a73a |
12 | 1b2b17156686 |
13 | a5941299b51 |
14 | 4d92d52a062 |
15 | 27685073389 |
hex | 14f175a3d46 |
1439205834054 has 32 divisors (see below), whose sum is σ = 3027210117120. Its totient is φ = 455264010432.
The previous prime is 1439205834047. The next prime is 1439205834133. The reversal of 1439205834054 is 4504385029341.
It is a junction number, because it is equal to n+sod(n) for n = 1439205833994 and 1439205834012.
It is a congruent number.
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, 41041639 + ... + 41076690.
It is an arithmetic number, because the mean of its divisors is an integer number (94600316160).
Almost surely, 21439205834054 is an apocalyptic number.
1439205834054 is an abundant number, since it is smaller than the sum of its proper divisors (1588004283066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1439205834054 is a wasteful number, since it uses less digits than its factorization.
1439205834054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82118484.
The product of its (nonzero) digits is 2073600, while the sum is 48.
The spelling of 1439205834054 in words is "one trillion, four hundred thirty-nine billion, two hundred five million, eight hundred thirty-four thousand, fifty-four".
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