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27140003738 = 213570001869
BaseRepresentation
bin11001010001101010…
…111001011110011010
32121001102201001001122
4121101222321132122
5421040320104423
620245024245242
71650361140221
oct312152713632
977042631048
1027140003738
1110567908561
125315170822
1327369bc813
141456687cb8
15a8c9dc8c8
hex651ab979a

27140003738 has 4 divisors (see below), whose sum is σ = 40710005610. Its totient is φ = 13570001868.

The previous prime is 27140003699. The next prime is 27140003767. The reversal of 27140003738 is 83730004172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23895903889 + 3244099849 = 154583^2 + 56957^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27140003698 and 27140003707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6785000933 + ... + 6785000936.

Almost surely, 227140003738 is an apocalyptic number.

27140003738 is a deficient number, since it is larger than the sum of its proper divisors (13570001872).

27140003738 is a wasteful number, since it uses less digits than its factorization.

27140003738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570001871.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 27140003738 in words is "twenty-seven billion, one hundred forty million, three thousand, seven hundred thirty-eight".

Divisors: 1 2 13570001869 27140003738