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25142234224343 = 672011718653737
BaseRepresentation
bin1011011011101111000011…
…11100001001011011010111
310022000120111112100212102212
411231313201330021123113
511243412243430134333
6125250103303424035
75203316000523665
oct555674174113327
9108016445325385
1025142234224343
118013841843535
1229a089745501b
131104b96a92312
1462cc67c5bc35
152d9019506448
hex16dde1f096d7

25142234224343 has 8 divisors (see below), whose sum is σ = 25518761273712. Its totient is φ = 24765744522816.

The previous prime is 25142234224333. The next prime is 25142234224357. The reversal of 25142234224343 is 34342243224152.

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

It is a cyclic number.

It is not a de Polignac number, because 25142234224343 - 220 = 25142233175767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25142234224343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25142234224313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7979030 + ... + 10674707.

It is an arithmetic number, because the mean of its divisors is an integer number (3189845159214).

Almost surely, 225142234224343 is an apocalyptic number.

25142234224343 is a deficient number, since it is larger than the sum of its proper divisors (376527049369).

25142234224343 is a wasteful number, since it uses less digits than its factorization.

25142234224343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18673921.

The product of its digits is 1105920, while the sum is 41.

Adding to 25142234224343 its reverse (34342243224152), we get a palindrome (59484477448495).

The spelling of 25142234224343 in words is "twenty-five trillion, one hundred forty-two billion, two hundred thirty-four million, two hundred twenty-four thousand, three hundred forty-three".

Divisors: 1 67 20117 1347839 18653737 1249800379 375257227229 25142234224343