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13010113113311 = 432572639914517
BaseRepresentation
bin1011110101010010011100…
…1010111010110011011111
31201001202101011002220200202
42331110213022322303133
53201124202424111221
643400432523414115
72511643505552636
oct275244712726337
951052334086622
1013010113113311
114166615752486
12156154468433b
13734b04c2b032
1432d99b1d051d
15178652439d0b
hexbd5272bacdf

13010113113311 has 32 divisors (see below), whose sum is σ = 13431799738368. Its totient is φ = 12594463580160.

The previous prime is 13010113113253. The next prime is 13010113113323. The reversal of 13010113113311 is 11331131101031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13010113113311 - 214 = 13010113096927 is a prime.

It is a super-2 number, since 2×130101131133112 (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 (13010113173311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2880253025 + ... + 2880257541.

It is an arithmetic number, because the mean of its divisors is an integer number (419743741824).

Almost surely, 213010113113311 is an apocalyptic number.

13010113113311 is a deficient number, since it is larger than the sum of its proper divisors (421686625057).

13010113113311 is a wasteful number, since it uses less digits than its factorization.

13010113113311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 13010113113311 its reverse (11331131101031), we get a palindrome (24341244214342).

The spelling of 13010113113311 in words is "thirteen trillion, ten billion, one hundred thirteen million, one hundred thirteen thousand, three hundred eleven".

Divisors: 1 43 257 263 991 4517 11051 11309 42613 67591 194231 254687 260633 1160869 1187971 2906413 4476347 10951541 11207219 49917367 51082753 66982681 192482921 305308547 1150421179 1177279261 2880255283 13128267521 49468110697 50623008223 302560770077 13010113113311