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4211407125 = 32533743473
BaseRepresentation
bin1111101100000100…
…1111100100010101
3101212111111122111200
43323001033210111
532111110012000
61533521023113
7206235240612
oct37301174425
911774448450
104211407125
111871258562
12996484a99
13521670ba3
142bd465509
15199ad4500
hexfb04f915

4211407125 has 24 divisors (see below), whose sum is σ = 7591765272. Its totient is φ = 2246083200.

The previous prime is 4211407117. The next prime is 4211407147. The reversal of 4211407125 is 5217041124.

It can be written as a sum of positive squares in 4 ways, for example, as 6922161 + 4204484964 = 2631^2 + 64842^2 .

It is not a de Polignac number, because 4211407125 - 23 = 4211407117 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1870612 + ... + 1872861.

It is an arithmetic number, because the mean of its divisors is an integer number (316323553).

Almost surely, 24211407125 is an apocalyptic number.

4211407125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4211407125 is a deficient number, since it is larger than the sum of its proper divisors (3380358147).

4211407125 is a wasteful number, since it uses less digits than its factorization.

4211407125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743494 (or 3743481 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 4211407125 is about 64895.3551881797. The cubic root of 4211407125 is about 1614.8880067521. Note that the first 3 decimals are identical.

Adding to 4211407125 its reverse (5217041124), we get a palindrome (9428448249).

The spelling of 4211407125 in words is "four billion, two hundred eleven million, four hundred seven thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 3743473 11230419 18717365 33691257 56152095 93586825 168456285 280760475 467934125 842281425 1403802375 4211407125