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2142495886027 = 731151307373571
BaseRepresentation
bin11111001011010110101…
…101001100101011001011
321120211011012222212200111
4133023112231030223023
5240100312421323102
64320125442215151
7310535021360020
oct37132655145313
97524135885614
102142495886027
1175669a089052
122a72916544b7
131270622450b3
14759a977b547
153aae7db5cd7
hex1f2d6b4cacb

2142495886027 has 64 divisors (see below), whose sum is σ = 2563904831488. Its totient is φ = 1751874480000.

The previous prime is 2142495886019. The next prime is 2142495886079. The reversal of 2142495886027 is 7206885942412.

It is not a de Polignac number, because 2142495886027 - 23 = 2142495886019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142495881027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3752181652 + ... + 3752182222.

It is an arithmetic number, because the mean of its divisors is an integer number (40061012992).

Almost surely, 22142495886027 is an apocalyptic number.

2142495886027 is a deficient number, since it is larger than the sum of its proper divisors (421408945461).

2142495886027 is a wasteful number, since it uses less digits than its factorization.

2142495886027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 2142495886027 in words is "two trillion, one hundred forty-two billion, four hundred ninety-five million, eight hundred eighty-six thousand, twenty-seven".

Divisors: 1 7 31 151 217 307 373 571 1057 2149 2611 3997 4681 9517 11563 17701 32767 46357 56323 66619 80941 86221 114511 123907 175297 212983 324499 394261 603547 801577 1227079 1437067 1490881 1746013 2672851 3549841 5434207 6602473 10059469 12222091 17291161 18709957 24848887 26469847 32160433 38039449 46217311 65385781 121038127 185288929 225123031 457700467 536025991 820565257 996973423 2026959211 3752181937 5743956799 6978813961 9873252931 14188714477 69112770517 306070840861 2142495886027