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34245466555021 = 419887178351679
BaseRepresentation
bin1111100100101011001001…
…10111101000001010001101
311111020211112110000110010221
413302111210313220022031
513442034203414230041
6200500052233231341
710133103404604331
oct762254467501215
9144224473013127
1034245466555021
11aa0346a102627
123a11001562551
131615445010037
148656bcda77c1
153e5c0aaa52d1
hex1f2564de828d

34245466555021 has 16 divisors (see below), whose sum is σ = 34385837875200. Its totient is φ = 34105419908208.

The previous prime is 34245466555009. The next prime is 34245466555033. The reversal of 34245466555021 is 12055566454243.

It is an interprime number because it is at equal distance from previous prime (34245466555009) and next prime (34245466555033).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34245466555021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34245466555021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34245466555051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662631460 + ... + 662683138.

It is an arithmetic number, because the mean of its divisors is an integer number (2149114867200).

Almost surely, 234245466555021 is an apocalyptic number.

It is an amenable number.

34245466555021 is a deficient number, since it is larger than the sum of its proper divisors (140371320179).

34245466555021 is a wasteful number, since it uses less digits than its factorization.

34245466555021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54768.

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 34245466555021 in words is "thirty-four trillion, two hundred forty-five billion, four hundred sixty-six million, five hundred fifty-five thousand, twenty-one".

Divisors: 1 419 887 1783 51679 371653 747077 1581521 21653501 45839273 92143657 662657299 19206655387 38608192283 81731423759 34245466555021