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6345402141 = 313734395077
BaseRepresentation
bin1011110100011011…
…10010011100011101
3121101012222211100010
411322031302130131
5100443410332031
62525351553433
7313150012461
oct57215623435
917335884303
106345402141
1127668a5601
12129108b879
137a1802230
14442a404a1
15272114246
hex17a37271d

6345402141 has 32 divisors (see below), whose sum is σ = 9259022080. Its totient is φ = 3841841664.

The previous prime is 6345402139. The next prime is 6345402143. The reversal of 6345402141 is 1412045436.

It is an interprime number because it is at equal distance from previous prime (6345402139) and next prime (6345402143).

It is not a de Polignac number, because 6345402141 - 21 = 6345402139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6345402099 and 6345402108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345402143) 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 31 ways as a sum of consecutive naturals, for example, 1247295 + ... + 1252371.

It is an arithmetic number, because the mean of its divisors is an integer number (289344440).

Almost surely, 26345402141 is an apocalyptic number.

It is an amenable number.

6345402141 is a deficient number, since it is larger than the sum of its proper divisors (2913619939).

6345402141 is a wasteful number, since it uses less digits than its factorization.

6345402141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 6345402141 is about 79658.0324951602. The cubic root of 6345402141 is about 1851.3408483455.

Adding to 6345402141 its reverse (1412045436), we get a palindrome (7757447577).

The spelling of 6345402141 in words is "six billion, three hundred forty-five million, four hundred two thousand, one hundred forty-one".

Divisors: 1 3 13 39 73 219 439 949 1317 2847 5077 5707 15231 17121 32047 66001 96141 198003 370621 416611 1111863 1249833 2228803 4818073 6686409 14454219 28974439 86923317 162702619 488107857 2115134047 6345402141