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2471742341 = 13917782319
BaseRepresentation
bin1001001101010011…
…1100101110000101
320101021000112001122
42103110330232011
520030231223331
61045134003325
7115152314615
oct22324745605
96337015048
102471742341
111059263672
1258b946545
13305117543
141963b6a45
15e6ee817b
hex9353cb85

2471742341 has 4 divisors (see below), whose sum is σ = 2489524800. Its totient is φ = 2453959884.

The previous prime is 2471742337. The next prime is 2471742349. The reversal of 2471742341 is 1432471742.

2471742341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2471742341 - 22 = 2471742337 is a prime.

It is a super-2 number, since 2×24717423412 = 12219020400584320562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471742349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8891021 + ... + 8891298.

It is an arithmetic number, because the mean of its divisors is an integer number (622381200).

Almost surely, 22471742341 is an apocalyptic number.

It is an amenable number.

2471742341 is a deficient number, since it is larger than the sum of its proper divisors (17782459).

2471742341 is a wasteful number, since it uses less digits than its factorization.

2471742341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17782458.

The product of its digits is 37632, while the sum is 35.

The square root of 2471742341 is about 49716.6203698522. The cubic root of 2471742341 is about 1352.0758810173.

The spelling of 2471742341 in words is "two billion, four hundred seventy-one million, seven hundred forty-two thousand, three hundred forty-one".

Divisors: 1 139 17782319 2471742341