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30317157458716 = 2225349329899403
BaseRepresentation
bin1101110010010110000110…
…11001101010001100011100
310222100021212211101222220011
412321023003121222030130
512433204014302134331
6144251302044133004
76246225265326232
oct671130331521434
9128307784358804
1030317157458716
119729486022aa7
123497802837164
1313bbb84a7209b
1476b503078952
153789438b43b1
hex1b92c366a31c

30317157458716 has 12 divisors (see below), whose sum is σ = 53055236623032. Its totient is φ = 15158518423568.

The previous prime is 30317157458683. The next prime is 30317157458717. The reversal of 30317157458716 is 61785475171303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30317157458717) 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, 13935730 + ... + 15963673.

It is an arithmetic number, because the mean of its divisors is an integer number (4421269718586).

Almost surely, 230317157458716 is an apocalyptic number.

It is an amenable number.

30317157458716 is a deficient number, since it is larger than the sum of its proper divisors (22738079164316).

30317157458716 is a wasteful number, since it uses less digits than its factorization.

30317157458716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30152900 (or 30152898 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 58.

The spelling of 30317157458716 in words is "thirty trillion, three hundred seventeen billion, one hundred fifty-seven million, four hundred fifty-eight thousand, seven hundred sixteen".

Divisors: 1 2 4 253493 506986 1013972 29899403 59798806 119597612 7579289364679 15158578729358 30317157458716