Search a number
-
+
220201201011210 = 23510967339816823
BaseRepresentation
bin110010000100010110010110…
…010111011000101000001010
31001212200000210022021221101020
4302010112112113120220022
5212330234024424324320
62100155011335333310
764245004015613016
oct6204262627305012
91055600708257336
10220201201011210
1164187894379031
1220844574821236
1395b3b6564b5b3
143c53b1b677546
151a6ce12a34940
hexc845965d8a0a

220201201011210 has 32 divisors (see below), whose sum is σ = 533331349246080. Its totient is φ = 58181601734208.

The previous prime is 220201201011191. The next prime is 220201201011287. The reversal of 220201201011210 is 12110102102022.

It is a super-3 number, since 3×2202012010112103 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 220201201011210.

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, 33669905142 + ... + 33669911681.

It is an arithmetic number, because the mean of its divisors is an integer number (16666604663940).

Almost surely, 2220201201011210 is an apocalyptic number.

220201201011210 is an abundant number, since it is smaller than the sum of its proper divisors (313130148234870).

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

220201201011210 is a wasteful number, since it uses less digits than its factorization.

220201201011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67339816942.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220201201011210 its reverse (12110102102022), we get a palindrome (232311303113232).

The spelling of 220201201011210 in words is "two hundred twenty trillion, two hundred one billion, two hundred one million, eleven thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 109 218 327 545 654 1090 1635 3270 67339816823 134679633646 202019450469 336699084115 404038900938 673398168230 1010097252345 2020194504690 7340040033707 14680080067414 22020120101121 36700200168535 44040240202242 73400400337070 110100600505605 220201201011210