Search a number
-
+
3430186919136 = 2535798776367
BaseRepresentation
bin110001111010100111000…
…100101010010011100000
3110010220220121212000200000
4301322213010222103200
5422200010322403021
611143450042100000
7502552141510515
oct61724704522340
913126817760600
103430186919136
11110280910022a
124749627aa600
131bb60818a673
14bc04427d30c
155e361389b26
hex31ea712a4e0

3430186919136 has 288 divisors, whose sum is σ = 10257215754240. Its totient is φ = 1127457916416.

The previous prime is 3430186919099. The next prime is 3430186919207. The reversal of 3430186919136 is 6319196810343.

3430186919136 is a `hidden beast` number, since 3 + 430 + 1 + 8 + 6 + 91 + 91 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 538741425 + ... + 538747791.

It is an arithmetic number, because the mean of its divisors is an integer number (35615332480).

Almost surely, 23430186919136 is an apocalyptic number.

3430186919136 is a gapful number since it is divisible by the number (36) 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 3430186919136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5128607877120).

3430186919136 is an abundant number, since it is smaller than the sum of its proper divisors (6827028835104).

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

3430186919136 is an equidigital number, since it uses as much as digits as its factorization.

3430186919136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348 (or 7328 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 3430186919136 in words is "three trillion, four hundred thirty billion, one hundred eighty-six million, nine hundred nineteen thousand, one hundred thirty-six".