Base | Representation |
---|---|
bin | 100000010011100011001… |
… | …101101001101001011110 |
3 | 21212020020200010112212011 |
4 | 200103203031221221132 |
5 | 242333042333144410 |
6 | 4415505540501434 |
7 | 316251021156241 |
oct | 40234315515136 |
9 | 7766220115764 |
10 | 2220015131230 |
11 | 786559736356 |
12 | 2ba3066aa87a |
13 | 131467428460 |
14 | 79640c75258 |
15 | 3cb336ab18a |
hex | 204e3369a5e |
2220015131230 has 128 divisors (see below), whose sum is σ = 4642982830080. Its totient is φ = 757521262080.
The previous prime is 2220015131183. The next prime is 2220015131237. The reversal of 2220015131230 is 321315100222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220015131237) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57355764 + ... + 57394456.
It is an arithmetic number, because the mean of its divisors is an integer number (36273303360).
Almost surely, 22220015131230 is an apocalyptic number.
2220015131230 is an abundant number, since it is smaller than the sum of its proper divisors (2422967698850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220015131230 is a wasteful number, since it uses less digits than its factorization.
2220015131230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39386.
The product of its (nonzero) digits is 720, while the sum is 22.
The spelling of 2220015131230 in words is "two trillion, two hundred twenty billion, fifteen million, one hundred thirty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •