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13150051355 = 572312576737
BaseRepresentation
bin11000011111100110…
…11101110000011011
31020221110010211020002
430033303131300123
5203412403120410
610012511123215
7643604410100
oct141763356033
936843124202
1013150051355
115638952241
12266bb1350b
1313174bb09c
148ca668aa7
1551e6e17a5
hex30fcddc1b

13150051355 has 48 divisors (see below), whose sum is σ = 19025093376. Its totient is φ = 8691056640.

The previous prime is 13150051351. The next prime is 13150051451. The reversal of 13150051355 is 55315005131.

It is not a de Polignac number, because 13150051355 - 22 = 13150051351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13150051351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1948547 + ... + 1955283.

It is an arithmetic number, because the mean of its divisors is an integer number (396356112).

Almost surely, 213150051355 is an apocalyptic number.

13150051355 is a deficient number, since it is larger than the sum of its proper divisors (5875042021).

13150051355 is a wasteful number, since it uses less digits than its factorization.

13150051355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7037 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 29.

Adding to 13150051355 its reverse (55315005131), we get a palindrome (68465056486).

The spelling of 13150051355 in words is "thirteen billion, one hundred fifty million, fifty-one thousand, three hundred fifty-five".

Divisors: 1 5 7 31 35 49 155 217 245 257 1085 1285 1519 1799 6737 7595 7967 8995 12593 33685 39835 47159 55769 62965 208847 235795 278845 330113 390383 1044235 1461929 1650565 1731409 1951915 7309645 8657045 10233503 12119863 51167515 53673679 60599315 84839041 268368395 375715753 424195205 1878578765 2630010271 13150051355