Base | Representation |
---|---|
bin | 11100000000110110000010… |
… | …001011110010001100001000 |
3 | 121011020010022021101221021110 |
4 | 130000312002023302030020 |
5 | 112122030400134404000 |
6 | 1114010454015210320 |
7 | 34644101101426014 |
oct | 3400660213621410 |
9 | 534203267357243 |
10 | 123203321013000 |
11 | 36290264898328 |
12 | 11999766b169a0 |
13 | 539903c307597 |
14 | 225d103133544 |
15 | e39c03b72850 |
hex | 700d822f2308 |
123203321013000 has 512 divisors, whose sum is σ = 403122769920000. Its totient is φ = 31268085094400.
The previous prime is 123203321012951. The next prime is 123203321013037. The reversal of 123203321013000 is 310123302321.
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 127 ways as a sum of consecutive naturals, for example, 26501034676 + ... + 26501039324.
It is an arithmetic number, because the mean of its divisors is an integer number (787349160000).
Almost surely, 2123203321013000 is an apocalyptic number.
123203321013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 123203321013000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201561384960000).
123203321013000 is an abundant number, since it is smaller than the sum of its proper divisors (279919448907000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123203321013000 is a wasteful number, since it uses less digits than its factorization.
123203321013000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6542 (or 6528 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 123203321013000 its reverse (310123302321), we get a palindrome (123513444315321).
The spelling of 123203321013000 in words is "one hundred twenty-three trillion, two hundred three billion, three hundred twenty-one million, thirteen thousand".
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