Base | Representation |
---|---|
bin | 100001000110110001011… |
… | …1011110100000110010000 |
3 | 121002222102102120120221210 |
4 | 1002031202323310012100 |
5 | 1044021430213313040 |
6 | 13402131030220120 |
7 | 646504663453341 |
oct | 102154273640620 |
9 | 17088372516853 |
10 | 4550030213520 |
11 | 14a4725488a70 |
12 | 6159abab4640 |
13 | 2700b203443c |
14 | 11a318cba0c8 |
15 | 7d553e50480 |
hex | 42362ef4190 |
4550030213520 has 160 divisors (see below), whose sum is σ = 15395659864704. Its totient is φ = 1102443724800.
The previous prime is 4550030213447. The next prime is 4550030213527. The reversal of 4550030213520 is 253120300554.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (4550030213527) 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, 4449984 + ... + 5376096.
Almost surely, 24550030213520 is an apocalyptic number.
4550030213520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4550030213520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7697829932352).
4550030213520 is an abundant number, since it is smaller than the sum of its proper divisors (10845629651184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4550030213520 is a wasteful number, since it uses less digits than its factorization.
4550030213520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928001 (or 927995 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 30.
The spelling of 4550030213520 in words is "four trillion, five hundred fifty billion, thirty million, two hundred thirteen thousand, five hundred twenty".
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