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3081241343 = 19197823201
BaseRepresentation
bin1011011110101000…
…0000001011111111
321221201220021111202
42313222000023333
522302244210333
61225425410115
7136233055625
oct26752001377
97851807452
103081241343
11134130a254
1271ba9993b
133a148a93b
14213313515
151307905e8
hexb7a802ff

3081241343 has 8 divisors (see below), whose sum is σ = 3259879920. Its totient is φ = 2904249600.

The previous prime is 3081241309. The next prime is 3081241363. The reversal of 3081241343 is 3431421803.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3081241343 - 216 = 3081175807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081241363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407858 + ... + 415343.

It is an arithmetic number, because the mean of its divisors is an integer number (407484990).

Almost surely, 23081241343 is an apocalyptic number.

3081241343 is a deficient number, since it is larger than the sum of its proper divisors (178638577).

3081241343 is a wasteful number, since it uses less digits than its factorization.

3081241343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823417.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3081241343 is about 55508.9302995473. The cubic root of 3081241343 is about 1455.1527089830.

The spelling of 3081241343 in words is "three billion, eighty-one million, two hundred forty-one thousand, three hundred forty-three".

Divisors: 1 19 197 3743 823201 15640819 162170597 3081241343