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20375328452367 = 378287117081421
BaseRepresentation
bin1001010001000000000000…
…01101101110111100001111
32200010212021200011101210010
410220200000031232330033
510132312133040433432
6111200144025244303
74202032430152410
oct450400015567417
980125250141703
1020375328452367
116546145800549
122350a60333693
13b4a501469085
14506257935807
1525502083b3cc
hex12880036ef0f

20375328452367 has 16 divisors (see below), whose sum is σ = 31051866417152. Its totient is φ = 11641639753440.

The previous prime is 20375328452357. The next prime is 20375328452459. The reversal of 20375328452367 is 76325482357302.

It is not a de Polignac number, because 20375328452367 - 24 = 20375328452351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20375328452357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58366684 + ... + 58714737.

It is an arithmetic number, because the mean of its divisors is an integer number (1940741651072).

Almost surely, 220375328452367 is an apocalyptic number.

20375328452367 is a deficient number, since it is larger than the sum of its proper divisors (10676537964785).

20375328452367 is a wasteful number, since it uses less digits than its factorization.

20375328452367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117089718.

The product of its (nonzero) digits is 50803200, while the sum is 57.

The spelling of 20375328452367 in words is "twenty trillion, three hundred seventy-five billion, three hundred twenty-eight million, four hundred fifty-two thousand, three hundred sixty-seven".

Divisors: 1 3 7 21 8287 24861 58009 174027 117081421 351244263 819569947 2458709841 970253735827 2910761207481 6791776150789 20375328452367