Base | Representation |
---|---|
bin | 1111001101000… |
… | …10101011110101 |
3 | 22212222220112211 |
4 | 13212202223311 |
5 | 230122402203 |
6 | 20353413421 |
7 | 3106051360 |
oct | 746425365 |
9 | 285886484 |
10 | 127544053 |
11 | 65aa480a |
12 | 3686a271 |
13 | 20568970 |
14 | 12d210d7 |
15 | b2e5c6d |
hex | 79a2af5 |
127544053 has 16 divisors (see below), whose sum is σ = 157480960. Its totient is φ = 100590336.
The previous prime is 127544009. The next prime is 127544083. The reversal of 127544053 is 350445721.
It is not a de Polignac number, because 127544053 - 29 = 127543541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127544083) 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, 28588 + ... + 32746.
It is an arithmetic number, because the mean of its divisors is an integer number (9842560).
Almost surely, 2127544053 is an apocalyptic number.
127544053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
127544053 is a deficient number, since it is larger than the sum of its proper divisors (29936907).
127544053 is a wasteful number, since it uses less digits than its factorization.
127544053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4516.
The product of its (nonzero) digits is 16800, while the sum is 31.
The square root of 127544053 is about 11293.5403217946. The cubic root of 127544053 is about 503.3693150990.
Adding to 127544053 its reverse (350445721), we get a palindrome (477989774).
It can be divided in two parts, 12754 and 4053, that added together give a 5-th power (16807 = 75).
The spelling of 127544053 in words is "one hundred twenty-seven million, five hundred forty-four thousand, fifty-three".
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