Base | Representation |
---|---|
bin | 11100000010010001000010… |
… | …001010010001000110010100 |
3 | 121011120110111212012201122110 |
4 | 130002101002022101012110 |
5 | 112130131002431340200 |
6 | 1114123413422031020 |
7 | 34654130331563304 |
oct | 3402210212210624 |
9 | 534513455181573 |
10 | 123301031121300 |
11 | 3631874568694a |
12 | 119b4695a18470 |
13 | 53a53115a0b06 |
14 | 2263b31dd7604 |
15 | e3c521d35b50 |
hex | 702442291194 |
123301031121300 has 144 divisors (see below), whose sum is σ = 357716816533440. Its totient is φ = 32791337687040.
The previous prime is 123301031121263. The next prime is 123301031121361. The reversal of 123301031121300 is 3121130103321.
It is a happy number.
It is a super-2 number, since 2×1233010311213002 (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 47 ways as a sum of consecutive naturals, for example, 248710066 + ... + 249205334.
It is an arithmetic number, because the mean of its divisors is an integer number (2484144559260).
Almost surely, 2123301031121300 is an apocalyptic number.
123301031121300 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 123301031121300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178858408266720).
123301031121300 is an abundant number, since it is smaller than the sum of its proper divisors (234415785412140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123301031121300 is a wasteful number, since it uses less digits than its factorization.
123301031121300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 497530 (or 497523 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 123301031121300 its reverse (3121130103321), we get a palindrome (126422161224621).
The spelling of 123301031121300 in words is "one hundred twenty-three trillion, three hundred one billion, thirty-one million, one hundred twenty-one thousand, three hundred".
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