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101001101112 = 23323134481767
BaseRepresentation
bin101111000010000100…
…0100111111100111000
3100122200221101112210200
41132010020213330320
53123322240213422
6114222124042200
710203621123432
oct1360410477470
9318627345720
10101001101112
113991a54119a
12176a9093360
1396a8043b72
144c61db7652
1529620872ac
hex1784227f38

101001101112 has 48 divisors (see below), whose sum is σ = 274418654640. Its totient is φ = 33559463808.

The previous prime is 101001101101. The next prime is 101001101119. The reversal of 101001101112 is 211101100101.

101001101112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101001101094 and 101001101103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001101119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2218348 + ... + 2263419.

It is an arithmetic number, because the mean of its divisors is an integer number (5717055305).

Almost surely, 2101001101112 is an apocalyptic number.

101001101112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101001101112 is an abundant number, since it is smaller than the sum of its proper divisors (173417553528).

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

101001101112 is a wasteful number, since it uses less digits than its factorization.

101001101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482092 (or 4482085 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101001101112 its reverse (211101100101), we get a palindrome (312102201213).

The spelling of 101001101112 in words is "one hundred one billion, one million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 313 626 939 1252 1878 2504 2817 3756 5634 7512 11268 22536 4481767 8963534 13445301 17927068 26890602 35854136 40335903 53781204 80671806 107562408 161343612 322687224 1402793071 2805586142 4208379213 5611172284 8416758426 11222344568 12625137639 16833516852 25250275278 33667033704 50500550556 101001101112