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113440031341 = 7132378393089
BaseRepresentation
bin110100110100110001…
…1011000001001101101
3101211210211102200020021
41221221203120021231
53324311122000331
6124040313322141
711124102233230
oct1515143301155
9354724380207
10113440031341
1144122a3861a
1219b9aa06351
13a90b0ca900
1456c2011417
152e3e10b211
hex1a698d826d

113440031341 has 48 divisors (see below), whose sum is σ = 144398419200. Its totient is φ = 87196621824.

The previous prime is 113440031317. The next prime is 113440031359. The reversal of 113440031341 is 143130044311.

It is a happy number.

It is not a de Polignac number, because 113440031341 - 27 = 113440031213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113440031941) 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, 36722325 + ... + 36725413.

It is an arithmetic number, because the mean of its divisors is an integer number (3008300400).

Almost surely, 2113440031341 is an apocalyptic number.

It is an amenable number.

113440031341 is a deficient number, since it is larger than the sum of its proper divisors (30958387859).

113440031341 is a wasteful number, since it uses less digits than its factorization.

113440031341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 113440031341 its reverse (143130044311), we get a palindrome (256570075652).

The spelling of 113440031341 in words is "one hundred thirteen billion, four hundred forty million, thirty-one thousand, three hundred forty-one".

Divisors: 1 7 13 37 91 169 259 481 839 1183 3089 3367 5873 6253 10907 21623 31043 40157 43771 76349 114293 141791 217301 281099 403559 522041 800051 992537 1485809 2591671 2824913 3654287 5246267 10400663 18141697 19315517 33691723 36723869 95891827 135208619 235842061 437992399 671242789 1246593751 3065946793 8726156257 16205718763 113440031341