Base | Representation |
---|---|
bin | 101111100110000110… |
… | …0101000011000011010 |
3 | 100202211012100121120202 |
4 | 1133030030220120122 |
5 | 3133311242023002 |
6 | 114542113222202 |
7 | 10245601415546 |
oct | 1371414503032 |
9 | 322735317522 |
10 | 102210111002 |
11 | 3a38aa4121a |
12 | 17985b61962 |
13 | 983b67132c |
14 | 4d387b0a26 |
15 | 29d32a2502 |
hex | 17cc32861a |
102210111002 has 8 divisors (see below), whose sum is σ = 153379673076. Its totient is φ = 51083553312.
The previous prime is 102210110993. The next prime is 102210111037. The reversal of 102210111002 is 200111012201.
102210111002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 95951877121 + 6258233881 = 309761^2 + 79109^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×1022101110023 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10745153 + ... + 10754660.
Almost surely, 2102210111002 is an apocalyptic number.
102210111002 is a deficient number, since it is larger than the sum of its proper divisors (51169562074).
102210111002 is a wasteful number, since it uses less digits than its factorization.
102210111002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21502192.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 102210111002 its reverse (200111012201), we get a palindrome (302321123203).
The spelling of 102210111002 in words is "one hundred two billion, two hundred ten million, one hundred eleven thousand, two".
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