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38426563782103 = 747280274167341
BaseRepresentation
bin10001011110010111000011…
…01011110010010111010111
312001001112200022002110220211
420233023201223302113113
520014040100312011403
6213420530353310251
711044141033624360
oct1057134153622727
9161045608073824
1038426563782103
1111275683527312
1243873aa565387
1318597bcb6c7b3
1496bbd9b1cb67
1546986a75306d
hex22f2e1af25d7

38426563782103 has 16 divisors (see below), whose sum is σ = 44852068445184. Its totient is φ = 32235108351840.

The previous prime is 38426563782073. The next prime is 38426563782193. The reversal of 38426563782103 is 30128736562483.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38426563782103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38426563782193) 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, 7137213 + ... + 11304553.

It is an arithmetic number, because the mean of its divisors is an integer number (2803254277824).

Almost surely, 238426563782103 is an apocalyptic number.

38426563782103 is a deficient number, since it is larger than the sum of its proper divisors (6425504663081).

38426563782103 is a wasteful number, since it uses less digits than its factorization.

38426563782103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195422.

The product of its (nonzero) digits is 34836480, while the sum is 58.

The spelling of 38426563782103 in words is "thirty-eight trillion, four hundred twenty-six billion, five hundred sixty-three million, seven hundred eighty-two thousand, one hundred three".

Divisors: 1 7 47 329 28027 196189 1317269 4167341 9220883 29171387 195865027 1371055189 116798066207 817586463449 5489509111729 38426563782103