Base | Representation |
---|---|
bin | 101111110000000100000110… |
… | …001110000001100000110100 |
3 | 1000112120212102001111121112020 |
4 | 233300010012032001200310 |
5 | 210011310233233241040 |
6 | 2022353435435153140 |
7 | 62143542223141251 |
oct | 5760040616014064 |
9 | 1015525361447466 |
10 | 210011120212020 |
11 | 60a09241421236 |
12 | 1b67968b2a57b0 |
13 | 9024c6b2112ca |
14 | 39c0841996428 |
15 | 1942d103b9cd0 |
hex | bf0106381834 |
210011120212020 has 96 divisors (see below), whose sum is σ = 589820509748736. Its totient is φ = 55832556278400.
The previous prime is 210011120211943. The next prime is 210011120212021. The reversal of 210011120212020 is 20212021110012.
It is a super-2 number, since 2×2100111202120202 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210011120212021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257987955 + ... + 1258154885.
It is an arithmetic number, because the mean of its divisors is an integer number (6143963643216).
Almost surely, 2210011120212020 is an apocalyptic number.
210011120212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210011120212020 is an abundant number, since it is smaller than the sum of its proper divisors (379809389536716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210011120212020 is a wasteful number, since it uses less digits than its factorization.
210011120212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230621 (or 230619 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210011120212020 its reverse (20212021110012), we get a palindrome (230223141322032).
The spelling of 210011120212020 in words is "two hundred ten trillion, eleven billion, one hundred twenty million, two hundred twelve thousand, twenty".
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