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10349289679 = 79797713291
BaseRepresentation
bin10011010001101110…
…11010000011001111
3222201021000101111011
421220313122003033
5132143404232204
64430541110051
7514315340131
oct115067320317
928637011434
1010349289679
1144309a4573
122009b58327
13c8c185261
147026c7051
154088a6304
hex268dda0cf

10349289679 has 8 divisors (see below), whose sum is σ = 10373661648. Its totient is φ = 10324947840.

The previous prime is 10349289667. The next prime is 10349289703. The reversal of 10349289679 is 97698294301.

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 10349289679 - 231 = 8201806031 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 (10349289649) 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, 772024 + ... + 785314.

It is an arithmetic number, because the mean of its divisors is an integer number (1296707706).

Almost surely, 210349289679 is an apocalyptic number.

10349289679 is a deficient number, since it is larger than the sum of its proper divisors (24371969).

10349289679 is an equidigital number, since it uses as much as digits as its factorization.

10349289679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15065.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 10349289679 in words is "ten billion, three hundred forty-nine million, two hundred eighty-nine thousand, six hundred seventy-nine".

Divisors: 1 797 977 13291 778669 10592927 12985307 10349289679