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3141422190 = 2345194347101
BaseRepresentation
bin1011101100111110…
…0100110001101110
322002221010210010000
42323033210301232
522413201002230
61235415325130
7140563435164
oct27317446156
98087123100
103141422190
111372283a95
127380807a6
133b0a9bcca
1421b2db234
15135bcbb60
hexbb3e4c6e

3141422190 has 320 divisors, whose sum is σ = 9383869440. Its totient is φ = 751161600.

The previous prime is 3141422149. The next prime is 3141422191. The reversal of 3141422190 is 912241413.

It is a happy number.

3141422190 is a `hidden beast` number, since 31 + 414 + 2 + 219 + 0 = 666.

It is a super-2 number, since 2×31414221902 = 19737066751648792200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141422191) by changing a digit.

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 159 ways as a sum of consecutive naturals, for example, 31103140 + ... + 31103240.

It is an arithmetic number, because the mean of its divisors is an integer number (29324592).

Almost surely, 23141422190 is an apocalyptic number.

3141422190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141422190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4691934720).

3141422190 is an abundant number, since it is smaller than the sum of its proper divisors (6242447250).

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

3141422190 is a wasteful number, since it uses less digits than its factorization.

3141422190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3141422190 is about 56048.3915023438. The cubic root of 3141422190 is about 1464.5653973771.

The spelling of 3141422190 in words is "three billion, one hundred forty-one million, four hundred twenty-two thousand, one hundred ninety".