Search a number
-
+
2525000010 = 2351322329033
BaseRepresentation
bin1001011010000000…
…0111000101001010
320111222020021211220
42112200013011022
520132400000020
61054315302510
7116400101031
oct22640070512
96458207756
102525000010
111086329975
125a574aa36
13313173660
1419d4bb718
15eba18240
hex9680714a

2525000010 has 64 divisors (see below), whose sum is σ = 6555644928. Its totient is φ = 618729984.

The previous prime is 2524999999. The next prime is 2525000039. The reversal of 2525000010 is 100005252.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72454 + ... + 101486.

It is an arithmetic number, because the mean of its divisors is an integer number (102431952).

Almost surely, 22525000010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525000010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277822464).

2525000010 is an abundant number, since it is smaller than the sum of its proper divisors (4030644918).

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

2525000010 is a wasteful number, since it uses less digits than its factorization.

2525000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29279.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2525000010 is about 50249.3782051082. The cubic root of 2525000010 is about 1361.7178425821.

Adding to 2525000010 its reverse (100005252), we get a palindrome (2625005262).

The spelling of 2525000010 in words is "two billion, five hundred twenty-five million, ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 223 390 446 669 1115 1338 2230 2899 3345 5798 6690 8697 14495 17394 28990 29033 43485 58066 86970 87099 145165 174198 290330 377429 435495 754858 870990 1132287 1887145 2264574 3774290 5661435 6474359 11322870 12948718 19423077 32371795 38846154 64743590 84166667 97115385 168333334 194230770 252500001 420833335 505000002 841666670 1262500005 2525000010