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25142123514030 = 2352633186580927
BaseRepresentation
bin1011011011101110110110…
…10101110100100010101110
310022000120012211001012102220
411231313123111310202232
511243412032104422110
6125250044310500210
75203313154513255
oct555673325644256
9108016184035386
1025142123514030
1180137952a7206
1229a0866364666
131104b79b6b863
1462cc5727d79c
152d900e938370
hex16dddb5748ae

25142123514030 has 32 divisors (see below), whose sum is σ = 60570530279424. Its totient is φ = 6679073620896.

The previous prime is 25142123514007. The next prime is 25142123514073. The reversal of 25142123514030 is 3041532124152.

It is a junction number, because it is equal to n+sod(n) for n = 25142123513982 and 25142123514000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593282574 + ... + 1593298353.

It is an arithmetic number, because the mean of its divisors is an integer number (1892829071232).

Almost surely, 225142123514030 is an apocalyptic number.

25142123514030 is an abundant number, since it is smaller than the sum of its proper divisors (35428406765394).

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

25142123514030 is a wasteful number, since it uses less digits than its factorization.

25142123514030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186581200.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 25142123514030 its reverse (3041532124152), we get a palindrome (28183655638182).

The spelling of 25142123514030 in words is "twenty-five trillion, one hundred forty-two billion, one hundred twenty-three million, five hundred fourteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 263 526 789 1315 1578 2630 3945 7890 3186580927 6373161854 9559742781 15932904635 19119485562 31865809270 47798713905 95597427810 838070783801 1676141567602 2514212351403 4190353919005 5028424702806 8380707838010 12571061757015 25142123514030