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10114993 = 71444999
BaseRepresentation
bin100110100101…
…011110110001
3201000220011101
4212211132301
510042134433
61000444401
7151655530
oct46453661
921026141
1010114993
1157895a9
123479701
132132005
1414b4317
15d4c07d
hex9a57b1

10114993 has 4 divisors (see below), whose sum is σ = 11560000. Its totient is φ = 8669988.

The previous prime is 10114981. The next prime is 10115003. The reversal of 10114993 is 39941101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39941101 = 224317807.

It is a cyclic number.

It is not a de Polignac number, because 10114993 - 213 = 10106801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10114913) 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, 722493 + ... + 722506.

It is an arithmetic number, because the mean of its divisors is an integer number (2890000).

Almost surely, 210114993 is an apocalyptic number.

It is an amenable number.

10114993 is a deficient number, since it is larger than the sum of its proper divisors (1445007).

10114993 is an equidigital number, since it uses as much as digits as its factorization.

10114993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445006.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 10114993 is about 3180.4076782702. The cubic root of 10114993 is about 216.2661399962.

The spelling of 10114993 in words is "ten million, one hundred fourteen thousand, nine hundred ninety-three".

Divisors: 1 7 1444999 10114993