Base | Representation |
---|---|
bin | 10010111100111101… |
… | …001000001111010010 |
3 | 1221112020010122011000 |
4 | 102330331020033102 |
5 | 313134100312242 |
6 | 13203151202430 |
7 | 1320202143105 |
oct | 227475101722 |
9 | 57466118130 |
10 | 20350010322 |
11 | 86a3060a54 |
12 | 3b3b216416 |
13 | 1bc4065735 |
14 | db099673c |
15 | 7e1857a4c |
hex | 4bcf483d2 |
20350010322 has 32 divisors (see below), whose sum is σ = 46273930560. Its totient is φ = 6625584000.
The previous prime is 20350010309. The next prime is 20350010341. The reversal of 20350010322 is 22301005302.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 20350010295 and 20350010304.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4379679 + ... + 4384322.
It is an arithmetic number, because the mean of its divisors is an integer number (1446060330).
Almost surely, 220350010322 is an apocalyptic number.
20350010322 is an abundant number, since it is smaller than the sum of its proper divisors (25923920238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20350010322 is a wasteful number, since it uses less digits than its factorization.
20350010322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8764055 (or 8764049 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
Adding to 20350010322 its reverse (22301005302), we get a palindrome (42651015624).
The spelling of 20350010322 in words is "twenty billion, three hundred fifty million, ten thousand, three hundred twenty-two".
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