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10193331 = 35364109
BaseRepresentation
bin100110111000…
…100110110011
3201011212121210
4212320212303
510102141311
61002251203
7152433111
oct46704663
921155553
1010193331
115832445
1234b6b03
13215b875
1414d4ab1
15d653a6
hex9b89b3

10193331 has 8 divisors (see below), whose sum is σ = 13847760. Its totient is φ = 6667232.

The previous prime is 10193317. The next prime is 10193357. The reversal of 10193331 is 13339101.

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 10193331 - 25 = 10193299 is a prime.

It is a super-2 number, since 2×101933312 = 207807993751122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10193298 and 10193307.

It is not an unprimeable number, because it can be changed into a prime (10193311) 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 7 ways as a sum of consecutive naturals, for example, 31896 + ... + 32213.

It is an arithmetic number, because the mean of its divisors is an integer number (1730970).

It is a self-describing number.

Almost surely, 210193331 is an apocalyptic number.

10193331 is a deficient number, since it is larger than the sum of its proper divisors (3654429).

10193331 is an equidigital number, since it uses as much as digits as its factorization.

10193331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64165.

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 10193331 is about 3192.6996413694. The cubic root of 10193331 is about 216.8230132545.

The spelling of 10193331 in words is "ten million, one hundred ninety-three thousand, three hundred thirty-one".

Divisors: 1 3 53 159 64109 192327 3397777 10193331