Search a number
-
+
131013013223114 = 211388913339114797
BaseRepresentation
bin11101110010011111011000…
…000111010011011011001010
3122011212201111011002221102022
4131302133120013103123022
5114133004122341114424
61142350314123004442
736411243413060501
oct3562373007233312
9564781434087368
10131013013223114
113882134150a270
121283b249069722
1358146218a2339
14244d0c6a13838
151022e384c495e
hex7727d81d36ca

131013013223114 has 32 divisors (see below), whose sum is σ = 214458001012800. Its totient is φ = 59531074986240.

The previous prime is 131013013223041. The next prime is 131013013223149. The reversal of 131013013223114 is 411322310310131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141200764 + ... + 1141315560.

It is an arithmetic number, because the mean of its divisors is an integer number (6701812531650).

Almost surely, 2131013013223114 is an apocalyptic number.

131013013223114 is a deficient number, since it is larger than the sum of its proper divisors (83444987789686).

131013013223114 is a wasteful number, since it uses less digits than its factorization.

131013013223114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132038.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 131013013223114 its reverse (411322310310131), we get a palindrome (542335323533245).

The spelling of 131013013223114 in words is "one hundred thirty-one trillion, thirteen billion, thirteen million, two hundred twenty-three thousand, one hundred fourteen".

Divisors: 1 2 11 22 3889 7778 13339 26678 42779 85558 114797 146729 229594 293458 1262767 2525534 51875371 103750742 446445533 570629081 892891066 1141258162 1531277183 3062554366 4910900863 9821801726 16844049013 33688098026 5955136964687 11910273929374 65506506611557 131013013223114