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1053426331111 = 71172379189017
BaseRepresentation
bin11110101010001010001…
…10100010110111100111
310201201002002111020210011
433111011012202313213
5114224404120043421
62123534250111051
7136051613034220
oct17250506426747
93651062436704
101053426331111
11376834779250
121501b241b487
1378450b5040b
1438db3c3a247
151c606d154e1
hexf5451a2de7

1053426331111 has 16 divisors (see below), whose sum is σ = 1313387792640. Its totient is φ = 820836002880.

The previous prime is 1053426331103. The next prime is 1053426331117. The reversal of 1053426331111 is 1111336243501.

It is a cyclic number.

It is not a de Polignac number, because 1053426331111 - 23 = 1053426331103 is a prime.

It is a super-2 number, since 2×10534263311112 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053426331117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5478675 + ... + 5667691.

It is an arithmetic number, because the mean of its divisors is an integer number (82086737040).

Almost surely, 21053426331111 is an apocalyptic number.

1053426331111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1053426331111 is a deficient number, since it is larger than the sum of its proper divisors (259961461529).

1053426331111 is a wasteful number, since it uses less digits than its factorization.

1053426331111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261414.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 1053426331111 in words is "one trillion, fifty-three billion, four hundred twenty-six million, three hundred thirty-one thousand, one hundred eleven".

Divisors: 1 7 11 77 72379 189017 506653 796169 1323119 2079187 5573183 14554309 13680861443 95766030101 150489475873 1053426331111