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4103225231 = 72325485871
BaseRepresentation
bin1111010010010010…
…0011111110001111
3101120221221102211212
43310210203332033
531400411201411
61515054205035
7203452560530
oct36444437617
911527842755
104103225231
111816188936
129661b377b
13505124231
142acd44687
1519036568b
hexf4923f8f

4103225231 has 8 divisors (see below), whose sum is σ = 4893287424. Its totient is φ = 3364134840.

The previous prime is 4103225221. The next prime is 4103225233. The reversal of 4103225231 is 1325223014.

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 4103225231 - 218 = 4102963087 is a prime.

It is a super-2 number, since 2×41032252312 = 33672914592630006722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4103225197 and 4103225206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103225233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12742775 + ... + 12743096.

It is an arithmetic number, because the mean of its divisors is an integer number (611660928).

Almost surely, 24103225231 is an apocalyptic number.

4103225231 is a deficient number, since it is larger than the sum of its proper divisors (790062193).

4103225231 is a wasteful number, since it uses less digits than its factorization.

4103225231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25485901.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4103225231 is about 64056.4222463291. The cubic root of 4103225231 is about 1600.9402326548.

Adding to 4103225231 its reverse (1325223014), we get a palindrome (5428448245).

The spelling of 4103225231 in words is "four billion, one hundred three million, two hundred twenty-five thousand, two hundred thirty-one".

Divisors: 1 7 23 161 25485871 178401097 586175033 4103225231