Base | Representation |
---|---|
bin | 100000110001011110010… |
… | …100001011111001011100 |
3 | 21222022011212112211010102 |
4 | 200301132110023321130 |
5 | 243344343133304040 |
6 | 4442342104000232 |
7 | 321466154311133 |
oct | 40613624137134 |
9 | 7868155484112 |
10 | 2252145213020 |
11 | 79914729435a |
12 | 304592a60078 |
13 | 1344b7bb1681 |
14 | 7b00c15a91a |
15 | 3d8b42e0515 |
hex | 20c5e50be5c |
2252145213020 has 24 divisors (see below), whose sum is σ = 4978426261200. Its totient is φ = 853444501632.
The previous prime is 2252145213013. The next prime is 2252145213029. The reversal of 2252145213020 is 203125412522.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252145213029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2963348585 + ... + 2963349344.
It is an arithmetic number, because the mean of its divisors is an integer number (207434427550).
Almost surely, 22252145213020 is an apocalyptic number.
2252145213020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2252145213020 is an abundant number, since it is smaller than the sum of its proper divisors (2726281048180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252145213020 is a wasteful number, since it uses less digits than its factorization.
2252145213020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5926697957 (or 5926697955 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
The spelling of 2252145213020 in words is "two trillion, two hundred fifty-two billion, one hundred forty-five million, two hundred thirteen thousand, twenty".
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