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11838051435 = 357760714821
BaseRepresentation
bin10110000011001101…
…00101010001101011
31010120000101022200110
423001212211101223
5143221020121220
65234402305403
7566233530330
oct130146452153
933500338613
1011838051435
1150252a9291
122364658263
131168741182
14804302987
15494430be0
hex2c19a546b

11838051435 has 32 divisors (see below), whose sum is σ = 21651028992. Its totient is φ = 5410604160.

The previous prime is 11838051397. The next prime is 11838051443. The reversal of 11838051435 is 53415083811.

It is not a de Polignac number, because 11838051435 - 218 = 11837789291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11838051393 and 11838051402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 791325 + ... + 806145.

It is an arithmetic number, because the mean of its divisors is an integer number (676594656).

Almost surely, 211838051435 is an apocalyptic number.

11838051435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11838051435 is a deficient number, since it is larger than the sum of its proper divisors (9812977557).

11838051435 is a wasteful number, since it uses less digits than its factorization.

11838051435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22443.

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 11838051435 in words is "eleven billion, eight hundred thirty-eight million, fifty-one thousand, four hundred thirty-five".

Divisors: 1 3 5 7 15 21 35 105 7607 14821 22821 38035 44463 53249 74105 103747 114105 159747 222315 266245 311241 518735 798735 1556205 112743347 338230041 563716735 789203429 1691150205 2367610287 3946017145 11838051435