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108293841318 = 231343253112757
BaseRepresentation
bin110010011011011010…
…0001110000110100110
3101100112011222010122210
41210312310032012212
53233241210410233
6121425520504250
710552423314615
oct1446664160646
9340464863583
10108293841318
1141a22060913
1218ba347b086
13a29aba5360
14535477787c
152c3c429163
hex1936d0e1a6

108293841318 has 64 divisors (see below), whose sum is σ = 238785668352. Its totient is φ = 32530861440.

The previous prime is 108293841311. The next prime is 108293841347. The reversal of 108293841318 is 813148392801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108293841311) 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, 8482596 + ... + 8495352.

It is an arithmetic number, because the mean of its divisors is an integer number (3731026068).

Almost surely, 2108293841318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108293841318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119392834176).

108293841318 is an abundant number, since it is smaller than the sum of its proper divisors (130491827034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108293841318 is a wasteful number, since it uses less digits than its factorization.

108293841318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15349.

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 108293841318 in words is "one hundred eight billion, two hundred ninety-three million, eight hundred forty-one thousand, three hundred eighteen".

Divisors: 1 2 3 6 13 26 39 43 78 86 129 258 559 1118 1677 2531 3354 5062 7593 12757 15186 25514 32903 38271 65806 76542 98709 108833 165841 197418 217666 326499 331682 497523 548551 652998 995046 1097102 1414829 1645653 2829658 3291306 4244487 7131163 8488974 14262326 21393489 32287967 42786978 64575934 96863901 193727802 419743571 839487142 1259230713 1388382581 2518461426 2776765162 4165147743 8330295486 18048973553 36097947106 54146920659 108293841318