Base | Representation |
---|---|
bin | 11011010011101011111101… |
… | …000011111110110010100100 |
3 | 120202020110101221111111002011 |
4 | 123103223331003332302210 |
5 | 111220210022012210040 |
6 | 1103233122313524004 |
7 | 34203642651343510 |
oct | 3323537503766244 |
9 | 522213357444064 |
10 | 120100121210020 |
11 | 352a41a2468186 |
12 | 1157825b713604 |
13 | 5202515098003 |
14 | 2192c3c243140 |
15 | dd412e3343ea |
hex | 6d3afd0feca4 |
120100121210020 has 48 divisors (see below), whose sum is σ = 289161186507648. Its totient is φ = 41045627900160.
The previous prime is 120100121210009. The next prime is 120100121210033. The reversal of 120100121210020 is 20012121001021.
It is a super-2 number, since 2×1201001212100202 (a number of 29 digits) contains 22 as substring.
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, 1370336386 + ... + 1370424025.
It is an arithmetic number, because the mean of its divisors is an integer number (6024191385576).
Almost surely, 2120100121210020 is an apocalyptic number.
120100121210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120100121210020 is an abundant number, since it is smaller than the sum of its proper divisors (169061065297628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120100121210020 is a wasteful number, since it uses less digits than its factorization.
120100121210020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2740760740 (or 2740760738 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120100121210020 its reverse (20012121001021), we get a palindrome (140112242211041).
The spelling of 120100121210020 in words is "one hundred twenty trillion, one hundred billion, one hundred twenty-one million, two hundred ten thousand, twenty".
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