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4201023825 = 33526223739
BaseRepresentation
bin1111101001100110…
…1000100101010001
3101211202222010022000
43322121220211101
532100430230300
61532510304213
7206051053605
oct37231504521
911752863260
104201023825
111866406419
12992ab8069
1351c476a1b
142bbd21505
15198c32c00
hexfa668951

4201023825 has 24 divisors (see below), whose sum is σ = 7717437600. Its totient is φ = 2240545680.

The previous prime is 4201023821. The next prime is 4201023857. The reversal of 4201023825 is 5283201024.

4201023825 is a `hidden beast` number, since 420 + 1 + 0 + 238 + 2 + 5 = 666.

4201023825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4201023825 - 22 = 4201023821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4201023821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3111195 + ... + 3112544.

It is an arithmetic number, because the mean of its divisors is an integer number (321559900).

Almost surely, 24201023825 is an apocalyptic number.

4201023825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4201023825 is a deficient number, since it is larger than the sum of its proper divisors (3516413775).

4201023825 is a wasteful number, since it uses less digits than its factorization.

4201023825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223758 (or 6223747 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4201023825 is about 64815.3054841216. The cubic root of 4201023825 is about 1613.5597360545.

Adding to 4201023825 its reverse (5283201024), we get a palindrome (9484224849).

The spelling of 4201023825 in words is "four billion, two hundred one million, twenty-three thousand, eight hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 6223739 18671217 31118695 56013651 93356085 155593475 168040953 280068255 466780425 840204765 1400341275 4201023825