Base | Representation |
---|---|
bin | 111110110001010… |
… | …101111001100000 |
3 | 2201101122010222212 |
4 | 332301111321200 |
5 | 4124044402034 |
6 | 252300021252 |
7 | 35045250644 |
oct | 7661257140 |
9 | 2641563885 |
10 | 1053122144 |
11 | 4a0507288 |
12 | 254831828 |
13 | 13a2496c9 |
14 | 9dc18c24 |
15 | 626c62ce |
hex | 3ec55e60 |
1053122144 has 12 divisors (see below), whose sum is σ = 2073334284. Its totient is φ = 526561056.
The previous prime is 1053122123. The next prime is 1053122149. The reversal of 1053122144 is 4412213501.
It is a super-2 number, since 2×10531221442 = 2218132500366313472, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1053122149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16455002 + ... + 16455065.
It is an arithmetic number, because the mean of its divisors is an integer number (172777857).
Almost surely, 21053122144 is an apocalyptic number.
It is an amenable number.
1053122144 is a deficient number, since it is larger than the sum of its proper divisors (1020212140).
1053122144 is an equidigital number, since it uses as much as digits as its factorization.
1053122144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32910077 (or 32910069 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 1053122144 is about 32451.8434607342. The cubic root of 1053122144 is about 1017.4027681479.
Adding to 1053122144 its reverse (4412213501), we get a palindrome (5465335645).
The spelling of 1053122144 in words is "one billion, fifty-three million, one hundred twenty-two thousand, one hundred forty-four".
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