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10314979 = 11391283
BaseRepresentation
bin100111010110…
…010011100011
3201102001111021
4213112103203
510120034404
61005030311
7153450553
oct47262343
921361437
1010314979
115905884
123555397
1321a204c
141527163
15d8b454
hex9d64e3

10314979 has 4 divisors (see below), whose sum is σ = 10406376. Its totient is φ = 10223584.

The previous prime is 10314977. The next prime is 10315003. The reversal of 10314979 is 97941301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97941301 = 175761253.

It is a cyclic number.

It is not a de Polignac number, because 10314979 - 21 = 10314977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10314977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45529 + ... + 45754.

It is an arithmetic number, because the mean of its divisors is an integer number (2601594).

Almost surely, 210314979 is an apocalyptic number.

10314979 is a deficient number, since it is larger than the sum of its proper divisors (91397).

10314979 is an equidigital number, since it uses as much as digits as its factorization.

10314979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91396.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 10314979 is about 3211.6941012494. The cubic root of 10314979 is about 217.6821321999.

The spelling of 10314979 in words is "ten million, three hundred fourteen thousand, nine hundred seventy-nine".

Divisors: 1 113 91283 10314979