Search a number
-
+
10320021113 = 29438275879
BaseRepresentation
bin10011001110001111…
…10000011001111001
3222122012221101120012
421213013300121321
5132113411133423
64424013511305
7513511506053
oct114707603171
928565841505
1010320021113
114416423676
1220001a2535
13c860a818c
146dc8688d3
15406024078
hex2671f0679

10320021113 has 8 divisors (see below), whose sum is σ = 10924161600. Its totient is φ = 9732432528.

The previous prime is 10320021109. The next prime is 10320021121. The reversal of 10320021113 is 31112002301.

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 10320021113 - 22 = 10320021109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320023113) 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, 4136693 + ... + 4139186.

It is an arithmetic number, because the mean of its divisors is an integer number (1365520200).

Almost surely, 210320021113 is an apocalyptic number.

It is an amenable number.

10320021113 is a deficient number, since it is larger than the sum of its proper divisors (604140487).

10320021113 is an equidigital number, since it uses as much as digits as its factorization.

10320021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275951.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10320021113 its reverse (31112002301), we get a palindrome (41432023414).

The spelling of 10320021113 in words is "ten billion, three hundred twenty million, twenty-one thousand, one hundred thirteen".

Divisors: 1 29 43 1247 8275879 240000491 355862797 10320021113