Base | Representation |
---|---|
bin | 101101111011110011110101… |
… | …011110110001110101010100 |
3 | 222111022010121111002222121100 |
4 | 231323303311132301311110 |
5 | 202434412431224033022 |
6 | 1553355414554150100 |
7 | 60360423310506153 |
oct | 5573636536616524 |
9 | 874263544088540 |
10 | 202022200221012 |
11 | 59409152353826 |
12 | 1a7a930a122330 |
13 | 88957c4ca8cb2 |
14 | 37c5cd8a9359a |
15 | 18550db04a1ac |
hex | b7bcf57b1d54 |
202022200221012 has 18 divisors (see below), whose sum is σ = 510667228336538. Its totient is φ = 67340733406992.
The previous prime is 202022200221001. The next prime is 202022200221041. The reversal of 202022200221012 is 210122002220202.
202022200221012 is a `hidden beast` number, since 20 + 202 + 220 + 0 + 2 + 210 + 12 = 666.
It can be written as a sum of positive squares in only one way, i.e., 192315710426436 + 9706489794576 = 13867794^2 + 3115524^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2805863891923 + ... + 2805863891994.
Almost surely, 2202022200221012 is an apocalyptic number.
It is an amenable number.
202022200221012 is an abundant number, since it is smaller than the sum of its proper divisors (308645028115526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202022200221012 is a wasteful number, since it uses less digits than its factorization.
202022200221012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5611727783927 (or 5611727783922 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 202022200221012 its reverse (210122002220202), we get a palindrome (412144202441214).
The spelling of 202022200221012 in words is "two hundred two trillion, twenty-two billion, two hundred million, two hundred twenty-one thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •