Search a number
-
+
13112130451355 = 513479349459089
BaseRepresentation
bin1011111011001110011111…
…1000001011011110011011
31201102111200220201122111022
42332303213320023132123
53204312120343420410
643515343553153055
72522214546614315
oct276634770133633
951374626648438
1013112130451355
1141a5906897501
121579275b5b78b
13741612675710
143348b81407b5
1517b12380e455
hexbece7e0b79b

13112130451355 has 32 divisors (see below), whose sum is σ = 17307325728000. Its totient is φ = 9475752609792.

The previous prime is 13112130451339. The next prime is 13112130451363. The reversal of 13112130451355 is 55315403121131.

It is a cyclic number.

It is not a de Polignac number, because 13112130451355 - 24 = 13112130451339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28331651 + ... + 28790739.

It is an arithmetic number, because the mean of its divisors is an integer number (540853929000).

Almost surely, 213112130451355 is an apocalyptic number.

13112130451355 is a deficient number, since it is larger than the sum of its proper divisors (4195195276645).

13112130451355 is a wasteful number, since it uses less digits than its factorization.

13112130451355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468503.

The product of its (nonzero) digits is 27000, while the sum is 35.

Adding to 13112130451355 its reverse (55315403121131), we get a palindrome (68427533572486).

The spelling of 13112130451355 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty million, four hundred fifty-one thousand, three hundred fifty-five".

Divisors: 1 5 13 47 65 235 611 3055 9349 46745 121537 439403 459089 607685 2197015 2295445 5712239 5968157 21577183 28561195 29840785 107885915 280503379 1402516895 4292023061 21460115305 55796299793 201725083867 278981498965 1008625419335 2622426090271 13112130451355