Base | Representation |
---|---|
bin | 11011101111101001000000… |
… | …011100001001100001010010 |
3 | 121000001002210101202120020212 |
4 | 123233221000130021201102 |
5 | 111443143204103001320 |
6 | 1111303415335004122 |
7 | 34462506441552560 |
oct | 3357510034114122 |
9 | 530032711676225 |
10 | 122021102000210 |
11 | 35974949aa5096 |
12 | 11828610209642 |
13 | 5311704769baa |
14 | 221bbd2304a30 |
15 | e190aeecc9c5 |
hex | 6efa40709852 |
122021102000210 has 64 divisors (see below), whose sum is σ = 255893461113600. Its totient is φ = 41026170028032.
The previous prime is 122021102000207. The next prime is 122021102000219. The reversal of 122021102000210 is 12000201120221.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (122021102000219) 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, 34429487 + ... + 37807826.
It is an arithmetic number, because the mean of its divisors is an integer number (3998335329900).
Almost surely, 2122021102000210 is an apocalyptic number.
122021102000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122021102000210 is an abundant number, since it is smaller than the sum of its proper divisors (133872359113390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122021102000210 is a wasteful number, since it uses less digits than its factorization.
122021102000210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72237795.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 122021102000210 its reverse (12000201120221), we get a palindrome (134021303120431).
The spelling of 122021102000210 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred two million, two hundred ten", and thus it is an aban number.
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