Base | Representation |
---|---|
bin | 101111110001101001100001… |
… | …001110011001101010101010 |
3 | 1000112222021111112222000021112 |
4 | 233301221201032121222222 |
5 | 210020101300413020020 |
6 | 2022515445525510322 |
7 | 62154446001344336 |
oct | 5761514116315252 |
9 | 1015867445860245 |
10 | 210120021220010 |
11 | 60a50445185390 |
12 | 1b696801b723a2 |
13 | 9032304b21285 |
14 | 39c5c12c207c6 |
15 | 1945a85c7a2c5 |
hex | bf1a61399aaa |
210120021220010 has 16 divisors (see below), whose sum is σ = 412599314395872. Its totient is φ = 76407280443600.
The previous prime is 210120021219989. The next prime is 210120021220013. The reversal of 210120021220010 is 10022120021012.
It is not an unprimeable number, because it can be changed into a prime (210120021220013) 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, 955091005436 + ... + 955091005655.
It is an arithmetic number, because the mean of its divisors is an integer number (25787457149742).
Almost surely, 2210120021220010 is an apocalyptic number.
210120021220010 is a deficient number, since it is larger than the sum of its proper divisors (202479293175862).
210120021220010 is a wasteful number, since it uses less digits than its factorization.
210120021220010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1910182011109.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 210120021220010 its reverse (10022120021012), we get a palindrome (220142141241022).
The spelling of 210120021220010 in words is "two hundred ten trillion, one hundred twenty billion, twenty-one million, two hundred twenty thousand, ten".
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