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10354109 = 13179039
BaseRepresentation
bin100111011111…
…110110111101
3201111001011112
4213133312331
510122312414
61005531405
7154002623
oct47376675
921431145
1010354109
115932217
123573b65
1321b6abc
141537513
15d97d3e
hex9dfdbd

10354109 has 4 divisors (see below), whose sum is σ = 10433280. Its totient is φ = 10274940.

The previous prime is 10354103. The next prime is 10354111. The reversal of 10354109 is 90145301.

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: 90145301 = 97929333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10354109 is a prime.

It is a super-3 number, since 3×103541093 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10354103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39389 + ... + 39650.

It is an arithmetic number, because the mean of its divisors is an integer number (2608320).

Almost surely, 210354109 is an apocalyptic number.

It is an amenable number.

10354109 is a deficient number, since it is larger than the sum of its proper divisors (79171).

10354109 is an equidigital number, since it uses as much as digits as its factorization.

10354109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79170.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10354109 is about 3217.7801354350. The cubic root of 10354109 is about 217.9570448149.

The spelling of 10354109 in words is "ten million, three hundred fifty-four thousand, one hundred nine".

Divisors: 1 131 79039 10354109