Search a number
-
+
220466026626 = 23181237185621
BaseRepresentation
bin1100110101010011001…
…1001001100010000010
3210002001122201120002120
43031110303021202002
512103003300323001
6245140344025110
721633232210056
oct3152463114202
9702048646076
10220466026626
118555436299a
1236889762196
1317a364154c1
14a956237c66
155b05097236
hex3354cc9882

220466026626 has 32 divisors (see below), whose sum is σ = 443560318656. Its totient is φ = 73050984000.

The previous prime is 220466026553. The next prime is 220466026639. The reversal of 220466026626 is 626620664022.

It is a super-2 number, since 2×2204660266262 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2532096 + ... + 2617716.

It is an arithmetic number, because the mean of its divisors is an integer number (13861259958).

Almost surely, 2220466026626 is an apocalyptic number.

220466026626 is an abundant number, since it is smaller than the sum of its proper divisors (223094292030).

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

220466026626 is a wasteful number, since it uses less digits than its factorization.

220466026626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88178.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 220466026626 in words is "two hundred twenty billion, four hundred sixty-six million, twenty-six thousand, six hundred twenty-six".

Divisors: 1 2 3 6 181 362 543 1086 2371 4742 7113 14226 85621 171242 256863 429151 513726 858302 1287453 2574906 15497401 30994802 46492203 92984406 203007391 406014782 609022173 1218044346 36744337771 73488675542 110233013313 220466026626