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269021880382 = 2677925412987
BaseRepresentation
bin1111101010001011110…
…1000010000000111110
3221201101121010111111111
43322202331002000332
513401424100133012
6323330440312234
725302420152653
oct3724275020076
9851347114444
10269021880382
11a4100924552
124417aa7267a
131c4a3c1a908
14d040c43c2a
156ee7c76ba7
hex3ea2f4203e

269021880382 has 16 divisors (see below), whose sum is σ = 414739964160. Its totient is φ = 130826051928.

The previous prime is 269021880377. The next prime is 269021880397. The reversal of 269021880382 is 283088120962.

It is a happy number.

269021880382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12695908 + ... + 12717079.

It is an arithmetic number, because the mean of its divisors is an integer number (25921247760).

Almost surely, 2269021880382 is an apocalyptic number.

269021880382 is a deficient number, since it is larger than the sum of its proper divisors (145718083778).

269021880382 is a wasteful number, since it uses less digits than its factorization.

269021880382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25413135.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 269021880382 in words is "two hundred sixty-nine billion, twenty-one million, eight hundred eighty thousand, three hundred eighty-two".

Divisors: 1 2 67 79 134 158 5293 10586 25412987 50825974 1702670129 2007625973 3405340258 4015251946 134510940191 269021880382