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4252025135 = 52549333623
BaseRepresentation
bin1111110101110000…
…1100000100101111
3101222022221020221102
43331130030010233
532202004301020
61541531353315
7210240421511
oct37534140457
911868836842
104252025135
111892180466
129a7bb283b
13529bc2b07
142c49d9bb1
1519d459475
hexfd70c12f

4252025135 has 8 divisors (see below), whose sum is σ = 5104447200. Its totient is φ = 3400275424.

The previous prime is 4252025119. The next prime is 4252025189. The reversal of 4252025135 is 5315202524.

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

It is a cyclic number.

It is not a de Polignac number, because 4252025135 - 24 = 4252025119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4252025098 and 4252025107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154067 + ... + 179556.

It is an arithmetic number, because the mean of its divisors is an integer number (638055900).

Almost surely, 24252025135 is an apocalyptic number.

4252025135 is a deficient number, since it is larger than the sum of its proper divisors (852422065).

4252025135 is a wasteful number, since it uses less digits than its factorization.

4252025135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336177.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4252025135 is about 65207.5542786263. The cubic root of 4252025135 is about 1620.0631402256.

Adding to 4252025135 its reverse (5315202524), we get a palindrome (9567227659).

The spelling of 4252025135 in words is "four billion, two hundred fifty-two million, twenty-five thousand, one hundred thirty-five".

Divisors: 1 5 2549 12745 333623 1668115 850405027 4252025135