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1439205834054 = 232312782118329
BaseRepresentation
bin10100111100010111010…
…110100011110101000110
312002120211201200112002210
4110330113112203311012
5142034443143142204
63021054555444250
7205656601513152
oct24742726436506
95076751615083
101439205834054
1150540019a73a
121b2b17156686
13a5941299b51
144d92d52a062
1527685073389
hex14f175a3d46

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".

Divisors: 1 2 3 6 23 46 69 127 138 254 381 762 2921 5842 8763 17526 82118329 164236658 246354987 492709974 1888721567 3777443134 5666164701 10429027783 11332329402 20858055566 31287083349 62574166698 239867639009 479735278018 719602917027 1439205834054