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371552076013 = 1372712058949
BaseRepresentation
bin1010110100000100011…
…10101100000011101101
31022112001002210002122111
411122002032230003231
522041414312413023
6442404430244021
735562256352056
oct5320216540355
91275032702574
10371552076013
11133635508018
1260014056611
132906399c821
1413da9d3572d
1599e91a400d
hex56823ac0ed

371552076013 has 4 divisors (see below), whose sum is σ = 374264135100. Its totient is φ = 368840016928.

The previous prime is 371552076011. The next prime is 371552076073. The reversal of 371552076013 is 310670255173.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310670255173 = 1392235037807.

It can be written as a sum of positive squares in 2 ways, for example, as 288882600484 + 82669475529 = 537478^2 + 287523^2 .

It is a cyclic number.

It is not a de Polignac number, because 371552076013 - 21 = 371552076011 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 (371552076011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356029338 + ... + 1356029611.

It is an arithmetic number, because the mean of its divisors is an integer number (93566033775).

Almost surely, 2371552076013 is an apocalyptic number.

It is an amenable number.

371552076013 is a deficient number, since it is larger than the sum of its proper divisors (2712059087).

371552076013 is a wasteful number, since it uses less digits than its factorization.

371552076013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712059086.

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 371552076013 in words is "three hundred seventy-one billion, five hundred fifty-two million, seventy-six thousand, thirteen".

Divisors: 1 137 2712058949 371552076013