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40000110112 = 2559131161729
BaseRepresentation
bin100101010000001100…
…010011111000100000
310211020200021010112201
4211100030103320200
51123410012010422
630213101102544
72614145216554
oct452014237040
9124220233481
1040000110112
1115a67023846
127903b57a54
133a060c0711
141d165d9864
151091a09727
hex950313e20

40000110112 has 48 divisors (see below), whose sum is σ = 80696800800. Its totient is φ = 19510865920.

The previous prime is 40000110097. The next prime is 40000110113. The reversal of 40000110112 is 21101100004.

It is not an unprimeable number, because it can be changed into a prime (40000110113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166464 + ... + 328192.

It is an arithmetic number, because the mean of its divisors is an integer number (1681183350).

Almost surely, 240000110112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40000110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40348400400).

40000110112 is an abundant number, since it is smaller than the sum of its proper divisors (40696690688).

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

40000110112 is a wasteful number, since it uses less digits than its factorization.

40000110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161929 (or 161921 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 40000110112 its reverse (21101100004), we get a palindrome (61101210116).

The spelling of 40000110112 in words is "forty billion, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 59 118 131 236 262 472 524 944 1048 1888 2096 4192 7729 15458 30916 61832 123664 161729 247328 323458 646916 1293832 2587664 5175328 9542011 19084022 21186499 38168044 42372998 76336088 84745996 152672176 169491992 305344352 338983984 677967968 1250003441 2500006882 5000013764 10000027528 20000055056 40000110112