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513453480640675 = 5220538139225627
BaseRepresentation
bin111010010111110111011010…
…0010100101000000010100011
32111022222200011212220120201021
41310233232310110220002203
51014244410212021000200
65020005134522150311
7213102534621532441
oct16457566424500243
92438880155816637
10513453480640675
11139669442131853
1249706883952397
13190665bc878b43
1490b13d1333b91
153e56183ba941a
hex1d2fbb45280a3

513453480640675 has 6 divisors (see below), whose sum is σ = 636682315994468. Its totient is φ = 410762784512520.

The previous prime is 513453480640643. The next prime is 513453480640699. The reversal of 513453480640675 is 576046084354315.

It is not a de Polignac number, because 513453480640675 - 25 = 513453480640643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10269069612789 + ... + 10269069612838.

Almost surely, 2513453480640675 is an apocalyptic number.

513453480640675 is a deficient number, since it is larger than the sum of its proper divisors (123228835353793).

513453480640675 is a wasteful number, since it uses less digits than its factorization.

513453480640675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20538139225637 (or 20538139225632 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 61.

The spelling of 513453480640675 in words is "five hundred thirteen trillion, four hundred fifty-three billion, four hundred eighty million, six hundred forty thousand, six hundred seventy-five".

Divisors: 1 5 25 20538139225627 102690696128135 513453480640675