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157271607112 = 2337214360081
BaseRepresentation
bin1001001001111000011…
…1100100011101001000
3120000221112021102120111
42102132013210131020
510034043012411422
6200125524204104
714235223413664
oct2223607443510
9500845242514
10157271607112
11607757a4204
1226591b39634
1311aa4c21869
14787d40d8a4
154157199a77
hex249e1e4748

157271607112 has 24 divisors (see below), whose sum is σ = 303069530610. Its totient is φ = 76510506240.

The previous prime is 157271607109. The next prime is 157271607127. The reversal of 157271607112 is 211706172751.

It can be written as a sum of positive squares in 3 ways, for example, as 132680976516 + 24590630596 = 364254^2 + 156814^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7169089 + ... + 7190992.

Almost surely, 2157271607112 is an apocalyptic number.

It is an amenable number.

157271607112 is a deficient number, since it is larger than the sum of its proper divisors (145797923498).

157271607112 is a wasteful number, since it uses less digits than its factorization.

157271607112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14360161 (or 14360120 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 40.

Adding to 157271607112 its reverse (211706172751), we get a palindrome (368977779863).

The spelling of 157271607112 in words is "one hundred fifty-seven billion, two hundred seventy-one million, six hundred seven thousand, one hundred twelve".

Divisors: 1 2 4 8 37 74 148 296 1369 2738 5476 10952 14360081 28720162 57440324 114880648 531322997 1062645994 2125291988 4250583976 19658950889 39317901778 78635803556 157271607112