Search a number
-
+
2425311250 = 25413191471
BaseRepresentation
bin1001000010001111…
…0101000000010010
320021000122120120121
42100203311000102
514431334430000
61040354500454
7114046543165
oct22043650022
96230576517
102425311250
11103503026a
1257829472a
132c860b71b
1419016badc
15e2dc5b1a
hex908f5012

2425311250 has 40 divisors (see below), whose sum is σ = 4552542720. Its totient is φ = 968730000.

The previous prime is 2425311181. The next prime is 2425311277. The reversal of 2425311250 is 521135242.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 1648015 + ... + 1649485.

It is an arithmetic number, because the mean of its divisors is an integer number (113813568).

Almost surely, 22425311250 is an apocalyptic number.

2425311250 is a deficient number, since it is larger than the sum of its proper divisors (2127231470).

2425311250 is a wasteful number, since it uses less digits than its factorization.

2425311250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2425311250 is about 49247.4491725206. The cubic root of 2425311250 is about 1343.5561681838.

Adding to 2425311250 its reverse (521135242), we get a palindrome (2946446492).

The spelling of 2425311250 in words is "two billion, four hundred twenty-five million, three hundred eleven thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 1319 1471 2638 2942 6595 7355 13190 14710 32975 36775 65950 73550 164875 183875 329750 367750 824375 919375 1648750 1838750 1940249 3880498 9701245 19402490 48506225 97012450 242531125 485062250 1212655625 2425311250