Base | Representation |
---|---|
bin | 11000101011001001010010… |
… | …011101110000101000100110 |
3 | 112020020012222220100000012120 |
4 | 120223021102131300220212 |
5 | 103210424404432440310 |
6 | 1022444254332130410 |
7 | 31600111610041164 |
oct | 3053112235605046 |
9 | 466205886300176 |
10 | 108518027233830 |
11 | 31639267350465 |
12 | 1020762b906a06 |
13 | 487228a932326 |
14 | 1cb242c990234 |
15 | c82c09d00b70 |
hex | 62b252770a26 |
108518027233830 has 128 divisors (see below), whose sum is σ = 274834725857280. Its totient is φ = 27346728245760.
The previous prime is 108518027233769. The next prime is 108518027233867. The reversal of 108518027233830 is 38332720815801.
It is a super-2 number, since 2×1085180272338302 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 807761344 + ... + 807895676.
It is an arithmetic number, because the mean of its divisors is an integer number (2147146295760).
Almost surely, 2108518027233830 is an apocalyptic number.
108518027233830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 108518027233830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137417362928640).
108518027233830 is an abundant number, since it is smaller than the sum of its proper divisors (166316698623450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108518027233830 is a wasteful number, since it uses less digits than its factorization.
108518027233830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137886.
The product of its (nonzero) digits is 1935360, while the sum is 51.
The spelling of 108518027233830 in words is "one hundred eight trillion, five hundred eighteen billion, twenty-seven million, two hundred thirty-three thousand, eight hundred thirty".
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