Base | Representation |
---|---|
bin | 1101111110101110… |
… | …0000011000101101 |
3 | 100200112102010120021 |
4 | 3133223200120231 |
5 | 30141144132023 |
6 | 1420213522141 |
7 | 161665425223 |
oct | 33753403055 |
9 | 10615363507 |
10 | 3752724013 |
11 | 1656351105 |
12 | 888943351 |
13 | 47a623b6c |
14 | 278586b13 |
15 | 16e6cd35d |
hex | dfae062d |
3752724013 has 2 divisors, whose sum is σ = 3752724014. Its totient is φ = 3752724012.
The previous prime is 3752723987. The next prime is 3752724037. The reversal of 3752724013 is 3104272573.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2770653769 + 982070244 = 52637^2 + 31338^2 .
It is a cyclic number.
It is not a de Polignac number, because 3752724013 - 29 = 3752723501 is a prime.
It is a super-3 number, since 3×37527240133 (a number of 30 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3752724013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3752724083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876362006 + 1876362007.
It is an arithmetic number, because the mean of its divisors is an integer number (1876362007).
Almost surely, 23752724013 is an apocalyptic number.
It is an amenable number.
3752724013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3752724013 is an equidigital number, since it uses as much as digits as its factorization.
3752724013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 35280, while the sum is 34.
The square root of 3752724013 is about 61259.4810049840. The cubic root of 3752724013 is about 1553.9923460039.
Adding to 3752724013 its reverse (3104272573), we get a palindrome (6856996586).
The spelling of 3752724013 in words is "three billion, seven hundred fifty-two million, seven hundred twenty-four thousand, thirteen".
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