Base | Representation |
---|---|
bin | 11011110100000010001100… |
… | …001101110011101101111110 |
3 | 121001002222002122122220022010 |
4 | 123310002030031303231332 |
5 | 112013120021340120110 |
6 | 1112054230423232050 |
7 | 34523355331102215 |
oct | 3364021415635576 |
9 | 531088078586263 |
10 | 122323021020030 |
11 | 35a809a1458386 |
12 | 118770302a8626 |
13 | 533401c02b58c |
14 | 222c67426207c |
15 | e21d80da5020 |
hex | 6f408c373b7e |
122323021020030 has 32 divisors (see below), whose sum is σ = 293575628301984. Its totient is φ = 32619430288256.
The previous prime is 122323021019999. The next prime is 122323021020059. The reversal of 122323021020030 is 30020120323221.
It is a happy number.
It is a super-2 number, since 2×1223230210200302 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122323021019979 and 122323021020006.
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, 26299684 + ... + 30599336.
It is an arithmetic number, because the mean of its divisors is an integer number (9174238384437).
Almost surely, 2122323021020030 is an apocalyptic number.
122323021020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122323021020030 is an abundant number, since it is smaller than the sum of its proper divisors (171252607281954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122323021020030 is a wasteful number, since it uses less digits than its factorization.
122323021020030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5247980.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122323021020030 its reverse (30020120323221), we get a palindrome (152343141343251).
The spelling of 122323021020030 in words is "one hundred twenty-two trillion, three hundred twenty-three billion, twenty-one million, twenty thousand, thirty".
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