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51552202120522 = 21311621121384411
BaseRepresentation
bin10111011100010111011101…
…01100011101110101001010
320202112100020121021212221121
423232023232230131311022
523224112402220324042
6301350431003425454
713600344424642645
oct1356135654356512
9222470217255847
1051552202120522
1115476191152244
1259471b422528a
13229c475ba0b9c
14ca31d5c34a5c
155e5eced89367
hex2ee2eeb1dd4a

51552202120522 has 16 divisors (see below), whose sum is σ = 77966664440544. Its totient is φ = 25563556746000.

The previous prime is 51552202120493. The next prime is 51552202120553. The reversal of 51552202120522 is 22502120225515.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60267504 + ... + 61116907.

It is an arithmetic number, because the mean of its divisors is an integer number (4872916527534).

Almost surely, 251552202120522 is an apocalyptic number.

51552202120522 is a deficient number, since it is larger than the sum of its proper divisors (26414462320022).

51552202120522 is a wasteful number, since it uses less digits than its factorization.

51552202120522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121386165.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 51552202120522 in words is "fifty-one trillion, five hundred fifty-two billion, two hundred two million, one hundred twenty thousand, five hundred twenty-two".

Divisors: 1 2 131 262 1621 3242 212351 424702 121384411 242768822 15901357841 31802715682 196764130231 393528260462 25776101060261 51552202120522