Base | Representation |
---|---|
bin | 111110110100011… |
… | …110110110100111 |
3 | 2201110011222002110 |
4 | 332310132312213 |
5 | 4124302222010 |
6 | 252325412103 |
7 | 35055246456 |
oct | 7664366647 |
9 | 2643158073 |
10 | 1053945255 |
11 | 4a0a19740 |
12 | 254b6a033 |
13 | 13a47725c |
14 | 9dd90b9d |
15 | 627da120 |
hex | 3ed1eda7 |
1053945255 has 32 divisors (see below), whose sum is σ = 1858606848. Its totient is φ = 505728000.
The previous prime is 1053945253. The next prime is 1053945271. The reversal of 1053945255 is 5525493501.
It is not a de Polignac number, because 1053945255 - 21 = 1053945253 is a prime.
It is a super-2 number, since 2×10539452552 = 2221601201074030050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1053945253) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16921 + ... + 48930.
It is an arithmetic number, because the mean of its divisors is an integer number (58081464).
Almost surely, 21053945255 is an apocalyptic number.
1053945255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1053945255 is a deficient number, since it is larger than the sum of its proper divisors (804661593).
1053945255 is a wasteful number, since it uses less digits than its factorization.
1053945255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65967.
The product of its (nonzero) digits is 135000, while the sum is 39.
The square root of 1053945255 is about 32464.5230212920. The cubic root of 1053945255 is about 1017.6677634706.
The spelling of 1053945255 in words is "one billion, fifty-three million, nine hundred forty-five thousand, two hundred fifty-five".
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