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5049724681 = 232775571423
BaseRepresentation
bin1001011001111110…
…01010111100001001
3111000220221121000001
410230333022330021
540320212142211
62153025043001
7236064644251
oct45477127411
914026847001
105049724681
11216148a991
12b8b186461
1362624b891
1435c926961
151e84c9ac1
hex12cfcaf09

5049724681 has 16 divisors (see below), whose sum is σ = 5301517824. Its totient is φ = 4800717504.

The previous prime is 5049724679. The next prime is 5049724709. The reversal of 5049724681 is 1864279405.

It is not a de Polignac number, because 5049724681 - 21 = 5049724679 is a prime.

It is a super-2 number, since 2×50497246812 = 50999438707801103522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5049724621) 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, 3547936 + ... + 3549358.

It is an arithmetic number, because the mean of its divisors is an integer number (331344864).

Almost surely, 25049724681 is an apocalyptic number.

It is an amenable number.

5049724681 is a deficient number, since it is larger than the sum of its proper divisors (251793143).

5049724681 is a wasteful number, since it uses less digits than its factorization.

5049724681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 5049724681 is about 71061.4148536321. The cubic root of 5049724681 is about 1715.6257926418.

The spelling of 5049724681 in words is "five billion, forty-nine million, seven hundred twenty-four thousand, six hundred eighty-one".

Divisors: 1 23 277 557 1423 6371 12811 32729 154289 394171 792611 3548647 9065933 18230053 219553247 5049724681