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11389762834828 = 227409994565389
BaseRepresentation
bin1010010110111110001011…
…0001001001000110001100
31111022211222011012011201121
42211233202301021012030
52443102213241203303
640120215041450324
72253611640464620
oct245574261110614
944284864164647
1011389762834828
1136a140a20a624
12133b4b46409a4
13648085ba74c1
142b53a5cbb180
1514b4194989bd
hexa5be2c4918c

11389762834828 has 24 divisors (see below), whose sum is σ = 22835221354400. Its totient is φ = 4869392139648.

The previous prime is 11389762834817. The next prime is 11389762834873. The reversal of 11389762834828 is 82843826798311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497271243 + ... + 497294146.

Almost surely, 211389762834828 is an apocalyptic number.

It is an amenable number.

11389762834828 is an abundant number, since it is smaller than the sum of its proper divisors (11445458519572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11389762834828 is a wasteful number, since it uses less digits than its factorization.

11389762834828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994565809 (or 994565807 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 70.

The spelling of 11389762834828 in words is "eleven trillion, three hundred eighty-nine billion, seven hundred sixty-two million, eight hundred thirty-four thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 409 818 1636 2863 5726 11452 994565389 1989130778 3978261556 6961957723 13923915446 27847830892 406777244101 813554488202 1627108976404 2847440708707 5694881417414 11389762834828