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127135410745 = 576067598721
BaseRepresentation
bin111011001100111011…
…1000110101000111001
3110011011021201000220111
41312121313012220321
54040333131120440
6134223305024321
712120351106120
oct1663167065071
9404137630814
10127135410745
1149a106968a2
12207814850a1
13bcb15817c5
146220c70ab7
15349161b4ea
hex1d99dc6a39

127135410745 has 16 divisors (see below), whose sum is σ = 174386164608. Its totient is φ = 87164052480.

The previous prime is 127135410739. The next prime is 127135410761. The reversal of 127135410745 is 547014531721.

It is not a de Polignac number, because 127135410745 - 213 = 127135402553 is a prime.

It is a super-2 number, since 2×1271354107452 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127135410698 and 127135410707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87016 + ... + 511705.

It is an arithmetic number, because the mean of its divisors is an integer number (10899135288).

Almost surely, 2127135410745 is an apocalyptic number.

It is an amenable number.

127135410745 is a deficient number, since it is larger than the sum of its proper divisors (47250753863).

127135410745 is an equidigital number, since it uses as much as digits as its factorization.

127135410745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604800.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 127135410745 in words is "one hundred twenty-seven billion, one hundred thirty-five million, four hundred ten thousand, seven hundred forty-five".

Divisors: 1 5 7 35 6067 30335 42469 212345 598721 2993605 4191047 20955235 3632440307 18162201535 25427082149 127135410745