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1375227712075 = 52722089537403
BaseRepresentation
bin10100000000110001111…
…101011001001001001011
311212110200222120011220111
4110000301331121021023
5140012431243241300
62531434302335151
7201233265452200
oct24006175311113
94773628504814
101375227712075
1149025a211768
121a2640b8a4b7
139c8b660b439
144a7c05b9ca7
1525b8d46c9ba
hex14031f5924b

1375227712075 has 36 divisors (see below), whose sum is σ = 1984649094120. Its totient is φ = 942560115840.

The previous prime is 1375227712021. The next prime is 1375227712123. The reversal of 1375227712075 is 5702177225731.

It is not a de Polignac number, because 1375227712075 - 215 = 1375227679307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2290324 + ... + 2827726.

Almost surely, 21375227712075 is an apocalyptic number.

1375227712075 is a deficient number, since it is larger than the sum of its proper divisors (609421382045).

1375227712075 is a wasteful number, since it uses less digits than its factorization.

1375227712075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539516 (or 539504 counting only the distinct ones).

The product of its (nonzero) digits is 1440600, while the sum is 49.

The spelling of 1375227712075 in words is "one trillion, three hundred seventy-five billion, two hundred twenty-seven million, seven hundred twelve thousand, seventy-five".

Divisors: 1 5 7 25 35 49 175 245 1225 2089 10445 14623 52225 73115 102361 365575 511805 537403 2559025 2687015 3761821 13435075 18809105 26332747 94045525 131663735 658318675 1122634867 5613174335 7858444069 28065871675 39292220345 55009108483 196461101725 275045542415 1375227712075