Base | Representation |
---|---|
bin | 101101111110011011010010… |
… | …011100010100011100011100 |
3 | 222111221022201002222221022011 |
4 | 231332123102130110130130 |
5 | 203000334144224001340 |
6 | 1554014152241001004 |
7 | 60406420040065504 |
oct | 5576332234243434 |
9 | 874838632887264 |
10 | 202202001000220 |
11 | 59478429195421 |
12 | 1a818129023164 |
13 | 88a974a579b00 |
14 | 37d08b4230a04 |
15 | 1859b110000ea |
hex | b7e6d271471c |
202202001000220 has 72 divisors (see below), whose sum is σ = 463869200447856. Its totient is φ = 73998499341312.
The previous prime is 202202001000199. The next prime is 202202001000281. The reversal of 202202001000220 is 22000100202202.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 202202001000220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264321942 + ... + 265085821.
It is an arithmetic number, because the mean of its divisors is an integer number (6442627783998).
Almost surely, 2202202001000220 is an apocalyptic number.
202202001000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202202001000220 is an abundant number, since it is smaller than the sum of its proper divisors (261667199447636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202202001000220 is a wasteful number, since it uses less digits than its factorization.
202202001000220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529407911 (or 529407896 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 202202001000220 its reverse (22000100202202), we get a palindrome (224202101202422).
The spelling of 202202001000220 in words is "two hundred two trillion, two hundred two billion, one million, two hundred twenty", and thus it is an aban number.
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