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127357080873 = 31113728170113
BaseRepresentation
bin111011010011100010…
…0101101010100101001
3110011201201211001011020
41312213010231110221
54041311403041443
6134301304123053
712126012216531
oct1664704552451
9404651731136
10127357080873
114a01482a950
1220823766489
13c018485469
1462424944c1
1534a5d06583
hex1da712d529

127357080873 has 16 divisors (see below), whose sum is σ = 186598835136. Its totient is φ = 76622704640.

The previous prime is 127357080857. The next prime is 127357080887. The reversal of 127357080873 is 378080753721.

It is a cyclic number.

It is not a de Polignac number, because 127357080873 - 24 = 127357080857 is a prime.

It is a super-4 number, since 4×1273570808734 (a number of 46 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (127357080673) 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, 14080536 + ... + 14089577.

It is an arithmetic number, because the mean of its divisors is an integer number (11662427196).

Almost surely, 2127357080873 is an apocalyptic number.

It is an amenable number.

127357080873 is a deficient number, since it is larger than the sum of its proper divisors (59241754263).

127357080873 is a wasteful number, since it uses less digits than its factorization.

127357080873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28170264.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The spelling of 127357080873 in words is "one hundred twenty-seven billion, three hundred fifty-seven million, eighty thousand, eight hundred seventy-three".

Divisors: 1 3 11 33 137 411 1507 4521 28170113 84510339 309871243 929613729 3859305481 11577916443 42452360291 127357080873