Base | Representation |
---|---|
bin | 110010000001100100010111… |
… | …111111010110010101101110 |
3 | 1001211222202112022012112000201 |
4 | 302001210113333112111232 |
5 | 212314121142132021032 |
6 | 2055531125021144114 |
7 | 64225130300651323 |
oct | 6201442777262556 |
9 | 1054882468175021 |
10 | 220010102220142 |
11 | 64113840062953 |
12 | 208135220bb03a |
13 | 959bb2c4a0270 |
14 | 3c4878d812b4a |
15 | 1a67e7ac758e7 |
hex | c81917fd656e |
220010102220142 has 64 divisors (see below), whose sum is σ = 374990018296320. Its totient is φ = 95971539291264.
The previous prime is 220010102220071. The next prime is 220010102220143. The reversal of 220010102220142 is 241022201010022.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220010102220143) 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, 2322522783 + ... + 2322617509.
It is an arithmetic number, because the mean of its divisors is an integer number (5859219035880).
Almost surely, 2220010102220142 is an apocalyptic number.
220010102220142 is a deficient number, since it is larger than the sum of its proper divisors (154979916076178).
220010102220142 is a wasteful number, since it uses less digits than its factorization.
220010102220142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105817.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 220010102220142 its reverse (241022201010022), we get a palindrome (461032303230164).
The spelling of 220010102220142 in words is "two hundred twenty trillion, ten billion, one hundred two million, two hundred twenty thousand, one hundred forty-two".
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