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2502125004 = 223208510417
BaseRepresentation
bin1001010100100011…
…0110010111001100
320110101012010020110
42111020312113030
520111021000004
61052141120020
7116001466041
oct22510662714
96411163213
102502125004
111074425605
12599b59010
1330b4c4752
1419a4451c8
15e99ea589
hex952365cc

2502125004 has 12 divisors (see below), whose sum is σ = 5838291704. Its totient is φ = 834041664.

The previous prime is 2502124993. The next prime is 2502125009. The reversal of 2502125004 is 4005212052.

It is a happy number.

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 (2502125009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104255197 + ... + 104255220.

Almost surely, 22502125004 is an apocalyptic number.

It is an amenable number.

2502125004 is an abundant number, since it is smaller than the sum of its proper divisors (3336166700).

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

2502125004 is a wasteful number, since it uses less digits than its factorization.

2502125004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208510424 (or 208510422 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2502125004 is about 50021.2455262761. The cubic root of 2502125004 is about 1357.5932426143.

Adding to 2502125004 its reverse (4005212052), we get a palindrome (6507337056).

The spelling of 2502125004 in words is "two billion, five hundred two million, one hundred twenty-five thousand, four".

Divisors: 1 2 3 4 6 12 208510417 417020834 625531251 834041668 1251062502 2502125004