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11431040000022 = 2321036165609493
BaseRepresentation
bin1010011001010111111100…
…0101000010000000010110
31111110210111211110102111200
42212111333011002000112
52444241232220000042
640151203002413330
72256602553552246
oct246257705020026
944423454412450
1011431040000022
113707971089795
1213474b4201246
1364bc3372b1c6
142b739dd43b26
1514c53315ec4c
hexa657f142016

11431040000022 has 24 divisors (see below), whose sum is σ = 25007712107664. Its totient is φ = 3773353009104.

The previous prime is 11431039999991. The next prime is 11431040000113. The reversal of 11431040000022 is 22000004013411.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 3082802893 + ... + 3082806600.

It is an arithmetic number, because the mean of its divisors is an integer number (1041988004486).

Almost surely, 211431040000022 is an apocalyptic number.

11431040000022 is an abundant number, since it is smaller than the sum of its proper divisors (13576672107642).

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

11431040000022 is a wasteful number, since it uses less digits than its factorization.

11431040000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165609604 (or 6165609601 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11431040000022 its reverse (22000004013411), we get a palindrome (33431044013433).

The spelling of 11431040000022 in words is "eleven trillion, four hundred thirty-one billion, forty million, twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 9 18 103 206 309 618 927 1854 6165609493 12331218986 18496828479 36993656958 55490485437 110980970874 635057777779 1270115555558 1905173333337 3810346666674 5715520000011 11431040000022