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25116105130 = 2519414097883
BaseRepresentation
bin10111011001000010…
…010101100110101010
32101211101101100002221
4113121002111212222
5402414210331010
615312125144254
71546254241204
oct273102254652
971741340087
1025116105130
11a719428586
124a4b3bb08a
1324a35c868c
14130396b774
159beea8dda
hex5d90959aa

25116105130 has 64 divisors (see below), whose sum is σ = 48874492800. Its totient is φ = 9261665280.

The previous prime is 25116105103. The next prime is 25116105151. The reversal of 25116105130 is 3150161152.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25116105095 and 25116105104.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3182169 + ... + 3190051.

It is an arithmetic number, because the mean of its divisors is an integer number (763663950).

Almost surely, 225116105130 is an apocalyptic number.

25116105130 is a deficient number, since it is larger than the sum of its proper divisors (23758387670).

25116105130 is a wasteful number, since it uses less digits than its factorization.

25116105130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 25116105130 its reverse (3150161152), we get a palindrome (28266266282).

The spelling of 25116105130 in words is "twenty-five billion, one hundred sixteen million, one hundred five thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 41 82 95 190 205 409 410 779 818 1558 2045 3895 4090 7771 7790 7883 15542 15766 16769 33538 38855 39415 77710 78830 83845 149777 167690 299554 318611 323203 637222 646406 748885 1497770 1593055 1616015 3186110 3224147 3232030 6140857 6448294 12281714 16120735 30704285 32241470 61258793 61408570 122517586 132190027 264380054 306293965 612587930 660950135 1321900270 2511610513 5023221026 12558052565 25116105130