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4204050431 = 74673128521
BaseRepresentation
bin1111101010010100…
…1011011111111111
3101211222122220000112
43322211023133333
532102214103211
61533055220235
7206115560540
oct37245133777
911758586015
104204050431
111868093349
12993b1767b
1351cc96509
142bc4ac4c7
1519912e88b
hexfa94b7ff

4204050431 has 8 divisors (see below), whose sum is σ = 4805694624. Its totient is φ = 3602672640.

The previous prime is 4204050419. The next prime is 4204050443. The reversal of 4204050431 is 1340504024.

It is an interprime number because it is at equal distance from previous prime (4204050419) and next prime (4204050443).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-4204050431 is a prime.

It is a super-2 number, since 2×42040504312 = 35348080052782571522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4204050397 and 4204050406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204050481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31550 + ... + 96971.

It is an arithmetic number, because the mean of its divisors is an integer number (600711828).

Almost surely, 24204050431 is an apocalyptic number.

4204050431 is a deficient number, since it is larger than the sum of its proper divisors (601644193).

4204050431 is a wasteful number, since it uses less digits than its factorization.

4204050431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133201.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4204050431 is about 64838.6492070894. The cubic root of 4204050431 is about 1613.9471366391.

Adding to 4204050431 its reverse (1340504024), we get a palindrome (5544554455).

The spelling of 4204050431 in words is "four billion, two hundred four million, fifty thousand, four hundred thirty-one".

Divisors: 1 7 4673 32711 128521 899647 600578633 4204050431