Base | Representation |
---|---|
bin | 11011100001000111011101… |
… | …101010001011100000010100 |
3 | 120212111200112210221111122210 |
4 | 123201013131222023200110 |
5 | 111330320112123240200 |
6 | 1105221112045153420 |
7 | 34330424031351015 |
oct | 3341073552134024 |
9 | 525450483844583 |
10 | 121023012321300 |
11 | 3561a631434761 |
12 | 116a70a1b5b870 |
13 | 526b5621a997b |
14 | 21c578b89100c |
15 | ded146312650 |
hex | 6e11dda8b814 |
121023012321300 has 144 divisors (see below), whose sum is σ = 360403807180032. Its totient is φ = 31332450009600.
The previous prime is 121023012321283. The next prime is 121023012321313. The reversal of 121023012321300 is 3123210320121.
It is a super-2 number, since 2×1210230123213002 (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, 6708252 + ... + 16942451.
It is an arithmetic number, because the mean of its divisors is an integer number (2502804216528).
Almost surely, 2121023012321300 is an apocalyptic number.
121023012321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
121023012321300 is an abundant number, since it is smaller than the sum of its proper divisors (239380794858732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121023012321300 is a wasteful number, since it uses less digits than its factorization.
121023012321300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23651218 (or 23651211 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 121023012321300 its reverse (3123210320121), we get a palindrome (124146222641421).
The spelling of 121023012321300 in words is "one hundred twenty-one trillion, twenty-three billion, twelve million, three hundred twenty-one thousand, three hundred".
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