Base | Representation |
---|---|
bin | 11101000001110000100001… |
… | …100101101011000011110110 |
3 | 121202000120112121110110221112 |
4 | 131001300201211223003312 |
5 | 113213122210341231014 |
6 | 1131304035525115022 |
7 | 35614301115360113 |
oct | 3501604145530366 |
9 | 552016477413845 |
10 | 127664171430134 |
11 | 37750086635329 |
12 | 1239a208858a72 |
13 | 56308ab424621 |
14 | 2374d9c01990a |
15 | eb5c8875e73e |
hex | 741c2196b0f6 |
127664171430134 has 32 divisors (see below), whose sum is σ = 192090658874400. Its totient is φ = 63634280693760.
The previous prime is 127664171430127. The next prime is 127664171430137. The reversal of 127664171430134 is 431034171466721.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127664171430137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9498108854 + ... + 9498122294.
It is an arithmetic number, because the mean of its divisors is an integer number (6002833089825).
Almost surely, 2127664171430134 is an apocalyptic number.
127664171430134 is a deficient number, since it is larger than the sum of its proper divisors (64426487444266).
127664171430134 is a wasteful number, since it uses less digits than its factorization.
127664171430134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24608.
The product of its (nonzero) digits is 2032128, while the sum is 50.
The spelling of 127664171430134 in words is "one hundred twenty-seven trillion, six hundred sixty-four billion, one hundred seventy-one million, four hundred thirty thousand, one hundred thirty-four".
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