Search a number
-
+
348325313087 = 379414197651
BaseRepresentation
bin1010001000110011100…
…11100111101000111111
31020022002101112021210202
411010121303213220333
521201332240004322
6424003552154115
734110553211063
oct5043163475077
91208071467722
10348325313087
111247a6616284
125761153893b
1326b0194591b
1412c05299aa3
1590da000292
hex5119ce7a3f

348325313087 has 4 divisors (see below), whose sum is σ = 357739510776. Its totient is φ = 338911115400.

The previous prime is 348325313069. The next prime is 348325313099. The reversal of 348325313087 is 780313523843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 780313523843 = 7111473360549.

It is a cyclic number.

It is not a de Polignac number, because 348325313087 - 224 = 348308535871 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 (348325313057) 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, 4707098789 + ... + 4707098862.

It is an arithmetic number, because the mean of its divisors is an integer number (89434877694).

Almost surely, 2348325313087 is an apocalyptic number.

348325313087 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

348325313087 is a deficient number, since it is larger than the sum of its proper divisors (9414197689).

348325313087 is an equidigital number, since it uses as much as digits as its factorization.

348325313087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414197688.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 348325313087 in words is "three hundred forty-eight billion, three hundred twenty-five million, three hundred thirteen thousand, eighty-seven".

Divisors: 1 37 9414197651 348325313087