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3838130196180 = 2235725754136569
BaseRepresentation
bin110111110110100010011…
…000110000111011010100
3111120220212220002200021220
4313312202120300323110
51000340442312234210
612055113534210340
7544203305243610
oct67664230607324
914526786080256
103838130196180
11124a8184881a5
1251ba320539b0
1321ac1b36b627
14d3aa3382340
1569c8a2c6c70
hex37da2630ed4

3838130196180 has 192 divisors, whose sum is σ = 12333961704960. Its totient is φ = 873578889216.

The previous prime is 3838130196169. The next prime is 3838130196181. The reversal of 3838130196180 is 816910318383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838130196181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 584275936 + ... + 584282504.

It is an arithmetic number, because the mean of its divisors is an integer number (64239383880).

Almost surely, 23838130196180 is an apocalyptic number.

3838130196180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838130196180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6166980852480).

3838130196180 is an abundant number, since it is smaller than the sum of its proper divisors (8495831508780).

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

3838130196180 is a wasteful number, since it uses less digits than its factorization.

3838130196180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12258 (or 12256 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 3838130196180 in words is "three trillion, eight hundred thirty-eight billion, one hundred thirty million, one hundred ninety-six thousand, one hundred eighty".