Search a number
-
+
4751265025 = 5213293311523
BaseRepresentation
bin1000110110011001…
…01000110100000001
3110021010100021022201
410123030220310001
534212310440100
62103244033201
7225512041423
oct43314506401
913233307281
104751265025
112018a68811
12b07232801
135a946cc30
14331034813
151cc1c236a
hex11b328d01

4751265025 has 48 divisors (see below), whose sum is σ = 6587703360. Its totient is φ = 3375187200.

The previous prime is 4751265019. The next prime is 4751265047. The reversal of 4751265025 is 5205621574.

It is not a de Polignac number, because 4751265025 - 25 = 4751264993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3118914 + ... + 3120436.

It is an arithmetic number, because the mean of its divisors is an integer number (137243820).

Almost surely, 24751265025 is an apocalyptic number.

It is an amenable number.

4751265025 is a deficient number, since it is larger than the sum of its proper divisors (1836438335).

4751265025 is a wasteful number, since it uses less digits than its factorization.

4751265025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 4751265025 is about 68929.4206054280. The cubic root of 4751265025 is about 1681.1369176255.

Adding to 4751265025 its reverse (5205621574), we get a palindrome (9956886599).

The spelling of 4751265025 in words is "four billion, seven hundred fifty-one million, two hundred sixty-five thousand, twenty-five".

Divisors: 1 5 13 25 29 65 145 325 331 377 725 1523 1655 1885 4303 7615 8275 9425 9599 19799 21515 38075 44167 47995 98995 107575 124787 220835 239975 494975 504113 574171 623935 1104175 2520565 2870855 3119675 6553469 12602825 14354275 14619277 32767345 73096385 163836725 190050601 365481925 950253005 4751265025