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515233113145133 = 5771310368148643
BaseRepresentation
bin111010100100110100000111…
…0101011110111111100101101
32111120021210201112102202211012
41311021220032223313330231
51020013034403431121013
65023450454035035005
7213345235566324155
oct16511501653677455
92446253645382735
10515233113145133
1113a1951552a8599
124995376713ba65
1319165374245a26
1491335b6ab7765
153e875e05a41a8
hex1d49a0eaf7f2d

515233113145133 has 8 divisors (see below), whose sum is σ = 516165462304128. Its totient is φ = 514300900310784.

The previous prime is 515233113145117. The next prime is 515233113145199. The reversal of 515233113145133 is 331541311332515.

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

It is a cyclic number.

It is not a de Polignac number, because 515233113145133 - 24 = 515233113145117 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 (515233113145033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26513891 + ... + 41634752.

It is an arithmetic number, because the mean of its divisors is an integer number (64520682788016).

Almost surely, 2515233113145133 is an apocalyptic number.

It is an amenable number.

515233113145133 is a deficient number, since it is larger than the sum of its proper divisors (932349158995).

515233113145133 is a wasteful number, since it uses less digits than its factorization.

515233113145133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68162323.

The product of its digits is 243000, while the sum is 41.

Adding to 515233113145133 its reverse (331541311332515), we get a palindrome (846774424477648).

The spelling of 515233113145133 in words is "five hundred fifteen trillion, two hundred thirty-three billion, one hundred thirteen million, one hundred forty-five thousand, one hundred thirty-three".

Divisors: 1 577 13103 7560431 68148643 39321767011 892951669229 515233113145133