Base | Representation |
---|---|
bin | 110000100010001011… |
… | …011011111111010101 |
3 | 11222111211212021101220 |
4 | 300202023123333111 |
5 | 1323211413444000 |
6 | 35535043040553 |
7 | 3523260312231 |
oct | 604213337725 |
9 | 158454767356 |
10 | 52113031125 |
11 | 201124a1671 |
12 | a124670159 |
13 | 4bb6770cbc |
14 | 274520d5c1 |
15 | 15501331a0 |
hex | c222dbfd5 |
52113031125 has 32 divisors (see below), whose sum is σ = 86740717440. Its totient is φ = 27785721600.
The previous prime is 52113031121. The next prime is 52113031189.
52113031125 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52113031125 - 22 = 52113031121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52113031095 and 52113031104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52113031121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1447341 + ... + 1482909.
It is an arithmetic number, because the mean of its divisors is an integer number (2710647420).
Almost surely, 252113031125 is an apocalyptic number.
It is an amenable number.
52113031125 is a deficient number, since it is larger than the sum of its proper divisors (34627686315).
52113031125 is a wasteful number, since it uses less digits than its factorization.
52113031125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39494 (or 39484 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
It can be divided in two parts, 521130 and 31125, that added together give a palindrome (552255).
The spelling of 52113031125 in words is "fifty-two billion, one hundred thirteen million, thirty-one thousand, one hundred twenty-five".
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