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1392667011142 = 211440591436779
BaseRepresentation
bin10100010001000001011…
…011000010100001000110
311221010201100200100211221
4110101001123002201012
5140304140223324032
62543440555150554
7202421405163541
oct24210133024106
94833640610757
101392667011142
11497699248220
121a5aa944545a
13a1435622904
144b59676d858
152635e4bc597
hex144416c2846

1392667011142 has 16 divisors (see below), whose sum is σ = 2278962964800. Its totient is φ = 633015651240.

The previous prime is 1392667011091. The next prime is 1392667011251. The reversal of 1392667011142 is 2411107662931.

It is a happy number.

It is a congruent number.

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, 250909 + ... + 1687687.

It is an arithmetic number, because the mean of its divisors is an integer number (142435185300).

Almost surely, 21392667011142 is an apocalyptic number.

1392667011142 is a deficient number, since it is larger than the sum of its proper divisors (886295953658).

1392667011142 is a wasteful number, since it uses less digits than its factorization.

1392667011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480851.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 1392667011142 in words is "one trillion, three hundred ninety-two billion, six hundred sixty-seven million, eleven thousand, one hundred forty-two".

Divisors: 1 2 11 22 44059 88118 484649 969298 1436779 2873558 15804569 31609138 63303045961 126606091922 696333505571 1392667011142