Base | Representation |
---|---|
bin | 11101111111001… |
… | …011101111011011 |
3 | 1022001200020210020 |
4 | 131333023233123 |
5 | 2012243234202 |
6 | 121531121523 |
7 | 15316204632 |
oct | 3577135733 |
9 | 1261606706 |
10 | 503102427 |
11 | 238a96333 |
12 | 1205a32a3 |
13 | 80300259 |
14 | 4ab62519 |
15 | 2e27c5bc |
hex | 1dfcbbdb |
503102427 has 8 divisors (see below), whose sum is σ = 671687760. Its totient is φ = 334959360.
The previous prime is 503102423. The next prime is 503102449. The reversal of 503102427 is 724201305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 503102427 - 22 = 503102423 is a prime.
It is a super-2 number, since 2×5031024272 = 506224104106580658, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 503102397 and 503102406.
It is not an unprimeable number, because it can be changed into a prime (503102423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107902 + ... + 112467.
It is an arithmetic number, because the mean of its divisors is an integer number (83960970).
Almost surely, 2503102427 is an apocalyptic number.
503102427 is a deficient number, since it is larger than the sum of its proper divisors (168585333).
503102427 is a wasteful number, since it uses less digits than its factorization.
503102427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221133.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 503102427 is about 22429.9448728703. The cubic root of 503102427 is about 795.3387409745.
The spelling of 503102427 in words is "five hundred three million, one hundred two thousand, four hundred twenty-seven".
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