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38428853278541 = 1146316374609301
BaseRepresentation
bin10001011110011011010100…
…01001100001011101001101
312001001202120212011221121012
420233031222021201131031
520014104242414403131
6213421545501215005
711044251544211165
oct1057155211413515
9161052525157535
1038428853278541
1111276648923930
124387929261465
131859a962a7b0b
1496bd75c155a5
1546995174c52b
hex22f36a26174d

38428853278541 has 16 divisors (see below), whose sum is σ = 42038604211968. Its totient is φ = 34838564376000.

The previous prime is 38428853278463. The next prime is 38428853278609. The reversal of 38428853278541 is 14587235882483.

38428853278541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-38428853278541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38428853278741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6032591 + ... + 10641891.

It is an arithmetic number, because the mean of its divisors is an integer number (2627412763248).

Almost surely, 238428853278541 is an apocalyptic number.

It is an amenable number.

38428853278541 is a deficient number, since it is larger than the sum of its proper divisors (3609750933427).

38428853278541 is a wasteful number, since it uses less digits than its factorization.

38428853278541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611412.

The product of its digits is 412876800, while the sum is 68.

The spelling of 38428853278541 in words is "thirty-eight trillion, four hundred twenty-eight billion, eight hundred fifty-three million, two hundred seventy-eight thousand, five hundred forty-one".

Divisors: 1 11 463 1637 5093 18007 757931 4609301 8337241 50702311 2134106363 7545425737 23475169993 82999683107 3493532116231 38428853278541