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210022112112011 = 1398311718178597
BaseRepresentation
bin101111110000001110010101…
…011000110010110110001011
31000112121220210002200222122022
4233300032111120302312023
5210012000241200041021
62022402454253515055
762144411503560023
oct5760162530626613
91015556702628568
10210022112112011
1160a12972027401
121b67b8384a2a8b
139026000560b44
1439c11a5758a83
1519432553a91ab
hexbf0395632d8b

210022112112011 has 8 divisors (see below), whose sum is σ = 211535619198960. Its totient is φ = 208508641548768.

The previous prime is 210022112111941. The next prime is 210022112112037. The reversal of 210022112112011 is 110211211220012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210022112112011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210022112172011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2463965 + ... + 20642561.

It is an arithmetic number, because the mean of its divisors is an integer number (26441952399870).

Almost surely, 2210022112112011 is an apocalyptic number.

210022112112011 is a deficient number, since it is larger than the sum of its proper divisors (1513507086949).

210022112112011 is a wasteful number, since it uses less digits than its factorization.

210022112112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18261853.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210022112112011 its reverse (110211211220012), we get a palindrome (320233323332023).

The spelling of 210022112112011 in words is "two hundred ten trillion, twenty-two billion, one hundred twelve million, one hundred twelve thousand, eleven".

Divisors: 1 139 83117 11553263 18178597 2526824983 1510950446849 210022112112011