Base | Representation |
---|---|
bin | 11100000000111110010101… |
… | …010000101100011111111110 |
3 | 121011020222022020010021120010 |
4 | 130000332111100230133332 |
5 | 112122202122114031420 |
6 | 1114014530103204050 |
7 | 34644534642200445 |
oct | 3400762520543776 |
9 | 534228266107503 |
10 | 123212231002110 |
11 | 3629401729aa98 |
12 | 1199b432a46626 |
13 | 5399b2c2309a3 |
14 | 225d70a5d7d5c |
15 | e3a075ebe4e0 |
hex | 700f9542c7fe |
123212231002110 has 32 divisors (see below), whose sum is σ = 295709823391392. Its totient is φ = 32856542824320.
The previous prime is 123212231002103. The next prime is 123212231002121. The reversal of 123212231002110 is 11200132212321.
It is a super-2 number, since 2×1232122310021102 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18317052 + ... + 24123408.
It is an arithmetic number, because the mean of its divisors is an integer number (9240931980981).
Almost surely, 2123212231002110 is an apocalyptic number.
123212231002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123212231002110 is an abundant number, since it is smaller than the sum of its proper divisors (172497592389282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123212231002110 is a wasteful number, since it uses less digits than its factorization.
123212231002110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6513708.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 123212231002110 its reverse (11200132212321), we get a palindrome (134412363214431).
The spelling of 123212231002110 in words is "one hundred twenty-three trillion, two hundred twelve billion, two hundred thirty-one million, two thousand, one hundred ten".
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