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315103424341 = 10311171273857
BaseRepresentation
bin1001001010111011010…
…00001010111101010101
31010010100002200110221211
410211131220022331111
520130312434034331
6400431223541421
731523361625426
oct4453550127525
91103302613854
10315103424341
111116a8739582
125109b5ba871
1323938c19ca4
1411372da964d
1582e36028b1
hex495da0af55

315103424341 has 8 divisors (see below), whose sum is σ = 318192323904. Its totient is φ = 312015095040.

The previous prime is 315103424323. The next prime is 315103424351. The reversal of 315103424341 is 143424301513.

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 315103424341 - 27 = 315103424213 is a prime.

It is a super-2 number, since 2×3151034243412 (a number of 24 digits) 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 (315103424351) 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, 1013685 + ... + 1287541.

It is an arithmetic number, because the mean of its divisors is an integer number (39774040488).

Almost surely, 2315103424341 is an apocalyptic number.

It is an amenable number.

315103424341 is a deficient number, since it is larger than the sum of its proper divisors (3088899563).

315103424341 is a wasteful number, since it uses less digits than its factorization.

315103424341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285131.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 315103424341 its reverse (143424301513), we get a palindrome (458527725854).

The spelling of 315103424341 in words is "three hundred fifteen billion, one hundred three million, four hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 103 11171 273857 1150613 28207271 3059256547 315103424341