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25011311245393 = 1137334267177893
BaseRepresentation
bin1011010111111011001100…
…10100100111100001010001
310021120001120021200102201111
411223331212110213201101
511234241131134323033
6125110012053533321
75161002415543624
oct553754624474121
9107501507612644
1025011311245393
117a73268177690
12297b439644241
1310c5730909ac5
146267a7d73dbb
152d59056277cd
hex16bf66527851

25011311245393 has 16 divisors (see below), whose sum is σ = 27359169304896. Its totient is φ = 22675807851840.

The previous prime is 25011311245379. The next prime is 25011311245421. The reversal of 25011311245393 is 39354211311052.

It is a de Polignac number, because none of the positive numbers 2k-25011311245393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25011311245363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140508555 + ... + 140686447.

It is an arithmetic number, because the mean of its divisors is an integer number (1709948081556).

Almost surely, 225011311245393 is an apocalyptic number.

It is an amenable number.

25011311245393 is a deficient number, since it is larger than the sum of its proper divisors (2347858059503).

25011311245393 is a wasteful number, since it uses less digits than its factorization.

25011311245393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212544.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 25011311245393 in words is "twenty-five trillion, eleven billion, three hundred eleven million, two hundred forty-five thousand, three hundred ninety-three".

Divisors: 1 11 373 4103 34267 177893 376937 1956823 12781591 66354089 140597501 729894979 6095859431 67054453741 2273755567763 25011311245393