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3001001025 = 352113637577
BaseRepresentation
bin1011001011011111…
…1010010001000001
321202010220122111010
42302313322101001
522121224013100
61213441511133
7134240042061
oct26267722101
97663818433
103001001025
1112aaa94540
126b90424a9
1338a975069
142067c73a1
151286e0750
hexb2dfa441

3001001025 has 24 divisors (see below), whose sum is σ = 5412716064. Its totient is φ = 1455030400.

The previous prime is 3001000979. The next prime is 3001001053. The reversal of 3001001025 is 5201001003.

3001001025 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3001001025 - 210 = 3001000001 is a prime.

It is a super-3 number, since 3×30010010253 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3001001025.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1817964 + ... + 1819613.

It is an arithmetic number, because the mean of its divisors is an integer number (225529836).

Almost surely, 23001001025 is an apocalyptic number.

It is an amenable number.

3001001025 is a deficient number, since it is larger than the sum of its proper divisors (2411715039).

3001001025 is a wasteful number, since it uses less digits than its factorization.

3001001025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637601 (or 3637596 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 3001001025 is about 54781.3930545765. The cubic root of 3001001025 is about 1442.4099666771.

Adding to 3001001025 its reverse (5201001003), we get a palindrome (8202002028).

The spelling of 3001001025 in words is "three billion, one million, one thousand, twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 3637577 10912731 18187885 40013347 54563655 90939425 120040041 200066735 272818275 600200205 1000333675 3001001025