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2220131023014 = 231387726664397
BaseRepresentation
bin100000010011101010000…
…111101111100010100110
321212020112202012110111110
4200103222013233202212
5242333312020214024
64415525240445450
7316253626220202
oct40235207574246
97766482173443
102220131023014
117866090a1593
122ba339479886
13131485444488
1479652401b02
153cb3d94e629
hex204ea1ef8a6

2220131023014 has 16 divisors (see below), whose sum is σ = 4440582185328. Its totient is φ = 739990317792.

The previous prime is 2220131022953. The next prime is 2220131023021. The reversal of 2220131023014 is 4103201310222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13248937 + ... + 13415460.

It is an arithmetic number, because the mean of its divisors is an integer number (277536386583).

Almost surely, 22220131023014 is an apocalyptic number.

2220131023014 is an abundant number, since it is smaller than the sum of its proper divisors (2220451162314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220131023014 is a wasteful number, since it uses less digits than its factorization.

2220131023014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26678279.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2220131023014 its reverse (4103201310222), we get a palindrome (6323332333236).

The spelling of 2220131023014 in words is "two trillion, two hundred twenty billion, one hundred thirty-one million, twenty-three thousand, fourteen".

Divisors: 1 2 3 6 13877 27754 41631 83262 26664397 53328794 79993191 159986382 370021837169 740043674338 1110065511507 2220131023014