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25424041220054 = 235813549852167
BaseRepresentation
bin1011100011111011111101…
…11100100001011111010110
310100000111220010221112001022
411301331332330201133112
511313021414023020204
6130023350541401142
75232553304464451
oct561757674413726
9110014803845038
1025424041220054
1181123035133a4
122a27423b691b2
1311256276b5619
1463c75ca92498
152e150e8d55be
hex171f7ef217d6

25424041220054 has 8 divisors (see below), whose sum is σ = 38146711397328. Its totient is φ = 12708470754280.

The previous prime is 25424041220051. The next prime is 25424041220077. The reversal of 25424041220054 is 45002214042452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 25424041219996 and 25424041220023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25424041220051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774918922 + ... + 1774933245.

It is an arithmetic number, because the mean of its divisors is an integer number (4768338924666).

Almost surely, 225424041220054 is an apocalyptic number.

25424041220054 is a deficient number, since it is larger than the sum of its proper divisors (12722670177274).

25424041220054 is a wasteful number, since it uses less digits than its factorization.

25424041220054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549855750.

The product of its (nonzero) digits is 102400, while the sum is 35.

The spelling of 25424041220054 in words is "twenty-five trillion, four hundred twenty-four billion, forty-one million, two hundred twenty thousand, fifty-four".

Divisors: 1 2 3581 7162 3549852167 7099704334 12712020610027 25424041220054