Base | Representation |
---|---|
bin | 10111001110000010110110… |
… | …010111101101110111110010 |
3 | 111101120121002110121202010012 |
4 | 113032002312113231313302 |
5 | 101341114133214201320 |
6 | 1001105212335534522 |
7 | 30336640543505210 |
oct | 2716026627556762 |
9 | 441517073552105 |
10 | 102120202100210 |
11 | 2a5a1a308a9a48 |
12 | b5536b508a442 |
13 | 44c9b807058a8 |
14 | 1b309037b5cb0 |
15 | bc15aa3744c5 |
hex | 5ce0b65eddf2 |
102120202100210 has 64 divisors (see below), whose sum is σ = 211576454611200. Its totient is φ = 34763427485952.
The previous prime is 102120202100177. The next prime is 102120202100239. The reversal of 102120202100210 is 12001202021201.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3737540 + ... + 14771919.
It is an arithmetic number, because the mean of its divisors is an integer number (3305882103300).
Almost surely, 2102120202100210 is an apocalyptic number.
102120202100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102120202100210 is an abundant number, since it is smaller than the sum of its proper divisors (109456252510990).
102120202100210 is a wasteful number, since it uses less digits than its factorization.
102120202100210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18510035.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102120202100210 its reverse (12001202021201), we get a palindrome (114121404121411).
The spelling of 102120202100210 in words is "one hundred two trillion, one hundred twenty billion, two hundred two million, one hundred thousand, two hundred ten".
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