Base | Representation |
---|---|
bin | 111100100001011… |
… | …0110011101100101 |
3 | 12020112021211212000 |
4 | 1321002312131211 |
5 | 13124340244001 |
6 | 533302515513 |
7 | 101216302005 |
oct | 17102663545 |
9 | 5215254760 |
10 | 2030790501 |
11 | 952367a63 |
12 | 488135b99 |
13 | 2649680ac |
14 | 1539d2005 |
15 | bd445a86 |
hex | 790b6765 |
2030790501 has 32 divisors (see below), whose sum is σ = 3122135040. Its totient is φ = 1303225200.
The previous prime is 2030790499. The next prime is 2030790527. The reversal of 2030790501 is 1050970302.
It is not a de Polignac number, because 2030790501 - 21 = 2030790499 is a prime.
It is a super-2 number, since 2×20307905012 = 8248220117903662002, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030790001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153516 + ... + 166218.
It is an arithmetic number, because the mean of its divisors is an integer number (97566720).
Almost surely, 22030790501 is an apocalyptic number.
It is an amenable number.
2030790501 is a deficient number, since it is larger than the sum of its proper divisors (1091344539).
2030790501 is a wasteful number, since it uses less digits than its factorization.
2030790501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12934 (or 12928 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 2030790501 is about 45064.2929712650. The cubic root of 2030790501 is about 1266.3537510128.
The spelling of 2030790501 in words is "two billion, thirty million, seven hundred ninety thousand, five hundred one".
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