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5145021113 = 31233970957
BaseRepresentation
bin1001100101010101…
…01100101010111001
3111021120021011010112
410302222230222321
541014111133423
62210311354105
7241332646361
oct46252545271
914246234115
105145021113
112200259571
12bb7082935
1363cc064bb
1436b4519a1
15201a50a78
hex132aacab9

5145021113 has 8 divisors (see below), whose sum is σ = 5313335040. Its totient is φ = 4976853840.

The previous prime is 5145021059. The next prime is 5145021121. The reversal of 5145021113 is 3111205415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5145021113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5145021143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37031 + ... + 107987.

It is an arithmetic number, because the mean of its divisors is an integer number (664166880).

Almost surely, 25145021113 is an apocalyptic number.

It is an amenable number.

5145021113 is a deficient number, since it is larger than the sum of its proper divisors (168313927).

5145021113 is a wasteful number, since it uses less digits than its factorization.

5145021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73327.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5145021113 is about 71728.8025342679. The cubic root of 5145021113 is about 1726.3508134401.

Adding to 5145021113 its reverse (3111205415), we get a palindrome (8256226528).

The spelling of 5145021113 in words is "five billion, one hundred forty-five million, twenty-one thousand, one hundred thirteen".

Divisors: 1 31 2339 70957 72509 2199667 165968423 5145021113