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25034002230 = 2356531277897
BaseRepresentation
bin10111010100001001…
…001000111100110110
32101121122220002002210
4113110021020330312
5402232201032410
615300033314250
71544236336146
oct272411107466
971548802083
1025034002230
11a687050446
124a27a05986
13248c5b0093
1412d6ab8926
159b7b8c220
hex5d4248f36

25034002230 has 32 divisors (see below), whose sum is σ = 60173661024. Its totient is φ = 6665505536.

The previous prime is 25034002193. The next prime is 25034002237. The reversal of 25034002230 is 3220043052.

It is a junction number, because it is equal to n+sod(n) for n = 25034002197 and 25034002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25034002237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619359 + ... + 658538.

It is an arithmetic number, because the mean of its divisors is an integer number (1880426907).

Almost surely, 225034002230 is an apocalyptic number.

25034002230 is an abundant number, since it is smaller than the sum of its proper divisors (35139658794).

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

25034002230 is a wasteful number, since it uses less digits than its factorization.

25034002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278560.

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 25034002230 its reverse (3220043052), we get a palindrome (28254045282).

The spelling of 25034002230 in words is "twenty-five billion, thirty-four million, two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 653 1306 1959 3265 3918 6530 9795 19590 1277897 2555794 3833691 6389485 7667382 12778970 19168455 38336910 834466741 1668933482 2503400223 4172333705 5006800446 8344667410 12517001115 25034002230