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13158500170389 = 371813461852189
BaseRepresentation
bin1011111101111011001110…
…1110100111101010010101
31201120221101111112102211120
42333132303232213222111
53211042102020423024
643552533113154153
72525445620666460
oct277366356475225
951527344472746
1013158500170389
114213541339752
1215862570bb959
13745ac22924a2
14336c3667c2d7
1517c439610479
hexbf7b3ba7a95

13158500170389 has 16 divisors (see below), whose sum is σ = 20161827154560. Its totient is φ = 7477600726080.

The previous prime is 13158500170301. The next prime is 13158500170399. The reversal of 13158500170389 is 98307100585131.

It is a happy number.

It is not a de Polignac number, because 13158500170389 - 224 = 13158483393173 is a prime.

It is a super-2 number, since 2×131585001703892 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13158500170399) 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 15 ways as a sum of consecutive naturals, for example, 1730922294 + ... + 1730929895.

It is an arithmetic number, because the mean of its divisors is an integer number (1260114197160).

Almost surely, 213158500170389 is an apocalyptic number.

It is an amenable number.

13158500170389 is a deficient number, since it is larger than the sum of its proper divisors (7003326984171).

13158500170389 is a wasteful number, since it uses less digits than its factorization.

13158500170389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461852380.

The product of its (nonzero) digits is 907200, while the sum is 51.

The spelling of 13158500170389 in words is "thirteen trillion, one hundred fifty-eight billion, five hundred million, one hundred seventy thousand, three hundred eighty-nine".

Divisors: 1 3 7 21 181 543 1267 3801 3461852189 10385556567 24232965323 72698895969 626595246209 1879785738627 4386166723463 13158500170389