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101021112110 = 2510102111211
BaseRepresentation
bin101111000010101010…
…0111101011100101110
3100122202100001012201202
41132011110331130232
53123342401041420
6114224121005502
710204253166512
oct1360524753456
9318670035652
10101021112110
113992a869806
12176b3923892
1396ac22c2a9
144c64906142
152963bdb575
hex178553d72e

101021112110 has 8 divisors (see below), whose sum is σ = 181838001816. Its totient is φ = 40408444840.

The previous prime is 101021112047. The next prime is 101021112121. The reversal of 101021112110 is 11211120101.

Adding to 101021112110 its reverse (11211120101), we get a palindrome (112232232211).

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

It is a junction number, because it is equal to n+sod(n) for n = 101021112091 and 101021112100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051055596 + ... + 5051055615.

It is an arithmetic number, because the mean of its divisors is an integer number (22729750227).

Almost surely, 2101021112110 is an apocalyptic number.

101021112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021112110 is a deficient number, since it is larger than the sum of its proper divisors (80816889706).

101021112110 is a wasteful number, since it uses less digits than its factorization.

101021112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102111218.

The product of its (nonzero) digits is 4, while the sum is 11.

The spelling of 101021112110 in words is "one hundred one billion, twenty-one million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 10102111211 20204222422 50510556055 101021112110