Base | Representation |
---|---|
bin | 110000100001100101… |
… | …110000101101000111 |
3 | 11222111011021111020002 |
4 | 300201211300231013 |
5 | 1323201401421003 |
6 | 35534051231515 |
7 | 3523110335351 |
oct | 604145605507 |
9 | 158434244202 |
10 | 52103154503 |
11 | 20107966174 |
12 | a1212a859b |
13 | 4bb46c364a |
14 | 2743b9c0d1 |
15 | 154e331a88 |
hex | c21970b47 |
52103154503 has 12 divisors (see below), whose sum is σ = 52499111040. Its totient is φ = 51709923936.
The previous prime is 52103154487. The next prime is 52103154547. The reversal of 52103154503 is 30545130125.
It is not a de Polignac number, because 52103154503 - 24 = 52103154487 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52103454503) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18096218 + ... + 18099096.
It is an arithmetic number, because the mean of its divisors is an integer number (4374925920).
Almost surely, 252103154503 is an apocalyptic number.
52103154503 is a deficient number, since it is larger than the sum of its proper divisors (395956537).
52103154503 is an equidigital number, since it uses as much as digits as its factorization.
52103154503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3734 (or 3535 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 29.
Adding to 52103154503 its reverse (30545130125), we get a palindrome (82648284628).
The spelling of 52103154503 in words is "fifty-two billion, one hundred three million, one hundred fifty-four thousand, five hundred three".
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