Base | Representation |
---|---|
bin | 10010101011011100… |
… | …110111101000100110 |
3 | 1220202202112200121120 |
4 | 102223130313220212 |
5 | 312033410403110 |
6 | 13114100554410 |
7 | 1310005041315 |
oct | 225334675046 |
9 | 56682480546 |
10 | 20056341030 |
11 | 8562310960 |
12 | 3a789b2a06 |
13 | 1b7827331b |
14 | d8399027c |
15 | 7c5b99870 |
hex | 4ab737a26 |
20056341030 has 32 divisors (see below), whose sum is σ = 52511148288. Its totient is φ = 4862143200.
The previous prime is 20056341017. The next prime is 20056341049. The reversal of 20056341030 is 3014365002.
It is a happy number.
It is a super-2 number, since 2×200563410302 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30388066 + ... + 30388725.
It is an arithmetic number, because the mean of its divisors is an integer number (1640973384).
Almost surely, 220056341030 is an apocalyptic number.
20056341030 is an abundant number, since it is smaller than the sum of its proper divisors (32454807258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20056341030 is a wasteful number, since it uses less digits than its factorization.
20056341030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60776812.
The product of its (nonzero) digits is 2160, while the sum is 24.
The spelling of 20056341030 in words is "twenty billion, fifty-six million, three hundred forty-one thousand, thirty".
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