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2525030412 = 223210419201
BaseRepresentation
bin1001011010000000…
…1110100000001100
320111222021211112220
42112200032200030
520132401433122
61054320055340
7116400255462
oct22640164014
96458254486
102525030412
11108634a7a3
125a5764550
13313184448
1419d4c8832
15eba2225c
hex9680e80c

2525030412 has 12 divisors (see below), whose sum is σ = 5891737656. Its totient is φ = 841676800.

The previous prime is 2525030393. The next prime is 2525030419. The reversal of 2525030412 is 2140305252.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2525030419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105209589 + ... + 105209612.

It is an arithmetic number, because the mean of its divisors is an integer number (490978138).

Almost surely, 22525030412 is an apocalyptic number.

It is an amenable number.

2525030412 is an abundant number, since it is smaller than the sum of its proper divisors (3366707244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525030412 is a wasteful number, since it uses less digits than its factorization.

2525030412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210419208 (or 210419206 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2525030412 is about 50249.6807154036. The cubic root of 2525030412 is about 1361.7233077675.

Adding to 2525030412 its reverse (2140305252), we get a palindrome (4665335664).

The spelling of 2525030412 in words is "two billion, five hundred twenty-five million, thirty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 210419201 420838402 631257603 841676804 1262515206 2525030412