Base | Representation |
---|---|
bin | 111110110001000… |
… | …111101001011000 |
3 | 2201101112011220210 |
4 | 332301013221120 |
5 | 4124041020033 |
6 | 252254451120 |
7 | 35044615521 |
oct | 7661075130 |
9 | 2641464823 |
10 | 1053063768 |
11 | 4a0477439 |
12 | 254803aa0 |
13 | 13a228c73 |
14 | 9dc01848 |
15 | 626b3d63 |
hex | 3ec47a58 |
1053063768 has 16 divisors (see below), whose sum is σ = 2632659480. Its totient is φ = 351021248.
The previous prime is 1053063761. The next prime is 1053063787. The reversal of 1053063768 is 8673603501.
It is a super-2 number, since 2×10530637682 = 2217886598948715648, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1053063761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21938805 + ... + 21938852.
Almost surely, 21053063768 is an apocalyptic number.
It is an amenable number.
1053063768 is an abundant number, since it is smaller than the sum of its proper divisors (1579595712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1053063768 is a wasteful number, since it uses less digits than its factorization.
1053063768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43877666 (or 43877662 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 1053063768 is about 32450.9440232484. The cubic root of 1053063768 is about 1017.3839691252.
The spelling of 1053063768 in words is "one billion, fifty-three million, sixty-three thousand, seven hundred sixty-eight".
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