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10181418036 = 2234491889647
BaseRepresentation
bin10010111101101110…
…00001110000110100
3222021120010121212220
421132313001300310
5131322420334121
64402143042340
7510206424336
oct113667016064
928246117786
1010181418036
114355166079
121b818a03b0
13c6346991a
146c82a9456
153e8c966c6
hex25edc1c34

10181418036 has 24 divisors (see below), whose sum is σ = 23809564800. Its totient is φ = 3386245632.

The previous prime is 10181418017. The next prime is 10181418043. The reversal of 10181418036 is 63081418101.

It is a happy number.

10181418036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101814180362 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10181417988 and 10181418006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939436 + ... + 950211.

It is an arithmetic number, because the mean of its divisors is an integer number (992065200).

Almost surely, 210181418036 is an apocalyptic number.

It is an amenable number.

10181418036 is an abundant number, since it is smaller than the sum of its proper divisors (13628146764).

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

10181418036 is a wasteful number, since it uses less digits than its factorization.

10181418036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890103 (or 1890101 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 10181418036 in words is "ten billion, one hundred eighty-one million, four hundred eighteen thousand, thirty-six".

Divisors: 1 2 3 4 6 12 449 898 1347 1796 2694 5388 1889647 3779294 5668941 7558588 11337882 22675764 848451503 1696903006 2545354509 3393806012 5090709018 10181418036