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42751684512741 = 3139729101987143
BaseRepresentation
bin10011011100001111001101…
…11110000000101111100101
312121101000120101210112201010
421232013212332000233211
521100420422213401431
6230531504105052433
712001464411350661
oct1156074676005745
9177330511715633
1042751684512741
1112692984411996
124965690787119
131ab160b021989
14a7b29a5b38a1
154e210948b846
hex26e1e6f80be5

42751684512741 has 8 divisors (see below), whose sum is σ = 57002654524480. Its totient is φ = 28500918754752.

The previous prime is 42751684512737. The next prime is 42751684512751. The reversal of 42751684512741 is 14721548615724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42751684512741 - 22 = 42751684512737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42751684512701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50574385 + ... + 51412758.

It is an arithmetic number, because the mean of its divisors is an integer number (7125331815560).

Almost surely, 242751684512741 is an apocalyptic number.

It is an amenable number.

42751684512741 is a deficient number, since it is larger than the sum of its proper divisors (14250970011739).

42751684512741 is a wasteful number, since it uses less digits than its factorization.

42751684512741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102126875.

The product of its digits is 15052800, while the sum is 57.

The spelling of 42751684512741 in words is "forty-two trillion, seven hundred fifty-one billion, six hundred eighty-four million, five hundred twelve thousand, seven hundred forty-one".

Divisors: 1 3 139729 419187 101987143 305961429 14250561504247 42751684512741