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25055200552552 = 234317977253177
BaseRepresentation
bin1011011001001100111100…
…10101000010011001101000
310021201020212000011020122021
411230212132111002121220
511241001022320140202
6125142111130034224
75164115140522432
oct554463625023150
9107636760136567
1025055200552552
117a8a93a584765
122987a47b78974
1310c9906695241
1462896ccbd652
152d6b237bba37
hex16c99e542668

25055200552552 has 16 divisors (see below), whose sum is σ = 46978616310660. Its totient is φ = 12527569536384.

The previous prime is 25055200552507. The next prime is 25055200552633. The reversal of 25055200552552 is 25525500255052.

It can be written as a sum of positive squares in 2 ways, for example, as 21995968680196 + 3059231872356 = 4689986^2 + 1749066^2 .

It is a super-2 number, since 2×250552005525522 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25055200552499 and 25055200552508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172213 + ... + 7080964.

Almost surely, 225055200552552 is an apocalyptic number.

It is an amenable number.

25055200552552 is a deficient number, since it is larger than the sum of its proper divisors (21923415758108).

25055200552552 is a wasteful number, since it uses less digits than its factorization.

25055200552552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684980 (or 7684976 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 25055200552552 in words is "twenty-five trillion, fifty-five billion, two hundred million, five hundred fifty-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 431797 863594 1727188 3454376 7253177 14506354 29012708 58025416 3131900069069 6263800138138 12527600276276 25055200552552