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128441241204 = 22350921028363
BaseRepresentation
bin111011110011110110…
…0011100111001110100
3110021112021212002112120
41313213230130321310
54101021424204304
6135001033315540
712164615352033
oct1674754347164
9407467762476
10128441241204
114a520806621
1220a86865bb0
13c15bc7b553
14630646c71a
15351b0ae0d9
hex1de7b1ce74

128441241204 has 24 divisors (see below), whose sum is σ = 300285037920. Its totient is φ = 42729631584.

The previous prime is 128441241191. The next prime is 128441241209. The reversal of 128441241204 is 402142144821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128441241209) 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 7 ways as a sum of consecutive naturals, for example, 10508074 + ... + 10520289.

It is an arithmetic number, because the mean of its divisors is an integer number (12511876580).

Almost surely, 2128441241204 is an apocalyptic number.

It is an amenable number.

128441241204 is an abundant number, since it is smaller than the sum of its proper divisors (171843796716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

128441241204 is a wasteful number, since it uses less digits than its factorization.

128441241204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21028879 (or 21028877 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The spelling of 128441241204 in words is "one hundred twenty-eight billion, four hundred forty-one million, two hundred forty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 12 509 1018 1527 2036 3054 6108 21028363 42056726 63085089 84113452 126170178 252340356 10703436767 21406873534 32110310301 42813747068 64220620602 128441241204