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105013343834 = 27223376731871
BaseRepresentation
bin110000111001101001…
…0000111011001011010
3101001001120010121002222
41201303102013121122
53210031404000314
6120124212224042
710405220460200
oct1416322073132
9331046117088
10105013343834
1140599327573
121842890b022
139b97360b99
145122bd7070
152ae9429c8e
hex187348765a

105013343834 has 96 divisors (see below), whose sum is σ = 196769005056. Its totient is φ = 41800872960.

The previous prime is 105013343833. The next prime is 105013343839. The reversal of 105013343834 is 438343310501.

It is a super-2 number, since 2×1050133438342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105013343794 and 105013343803.

It is not an unprimeable number, because it can be changed into a prime (105013343833) 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, 56125919 + ... + 56127789.

It is an arithmetic number, because the mean of its divisors is an integer number (2049677136).

Almost surely, 2105013343834 is an apocalyptic number.

105013343834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105013343834 is a deficient number, since it is larger than the sum of its proper divisors (91755661222).

105013343834 is a wasteful number, since it uses less digits than its factorization.

105013343834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620 (or 2613 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 105013343834 in words is "one hundred five billion, thirteen million, three hundred forty-three thousand, eight hundred thirty-four".

Divisors: 1 2 7 14 23 37 46 49 74 98 161 259 322 518 673 851 1127 1346 1702 1813 1871 2254 3626 3742 4711 5957 9422 11914 13097 15479 24901 26194 30958 32977 41699 43033 49802 65954 69227 83398 86066 91679 108353 138454 174307 183358 216706 301231 348614 484589 572723 602462 758471 969178 1145446 1220149 1259183 1516942 1592221 2108617 2440298 2518366 3184442 3392123 4009061 4217234 6784246 8018122 8814281 11145547 17628562 22291094 28063427 28961209 46589771 56126854 57922418 61699967 78018829 93179542 123399934 156037658 202728463 326128397 405456926 652256794 1071564733 1419099241 2143129466 2282898779 2838198482 4565797558 7500953131 15001906262 52506671917 105013343834