Base | Representation |
---|---|
bin | 1001011100101001… |
… | …00010111001110000 |
3 | 111002111001122010102 |
4 | 10232110202321300 |
5 | 40341424330242 |
6 | 2155144451532 |
7 | 236456116226 |
oct | 45624427160 |
9 | 14074048112 |
10 | 5072105072 |
11 | 2173086681 |
12 | b96779ba8 |
13 | 62aa86608 |
14 | 3618b0b16 |
15 | 1ea44ae32 |
hex | 12e522e70 |
5072105072 has 10 divisors (see below), whose sum is σ = 9827203608. Its totient is φ = 2536052528.
The previous prime is 5072105047. The next prime is 5072105111. The reversal of 5072105072 is 2705012705.
It is a super-3 number, since 3×50721050723 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158503268 + ... + 158503299.
Almost surely, 25072105072 is an apocalyptic number.
It is an amenable number.
5072105072 is a deficient number, since it is larger than the sum of its proper divisors (4755098536).
5072105072 is a wasteful number, since it uses less digits than its factorization.
5072105072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317006575 (or 317006569 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 29.
The square root of 5072105072 is about 71218.7129341720. The cubic root of 5072105072 is about 1718.1566098944.
Adding to 5072105072 its reverse (2705012705), we get a palindrome (7777117777).
The spelling of 5072105072 in words is "five billion, seventy-two million, one hundred five thousand, seventy-two".
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