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29030112000 = 283253100799
BaseRepresentation
bin11011000010010101…
…000101101100000000
32202221011021111011100
4123002111011230000
5433423202041000
621200344014400
72045251611021
oct330225055400
982834244140
1029030112000
11113478178aa
125762161400
13297846bb86
1415956d8c48
15b4d8e4a00
hex6c2545b00

29030112000 has 216 divisors, whose sum is σ = 104459846400. Its totient is φ = 7741286400.

The previous prime is 29030111953. The next prime is 29030112011. The reversal of 29030112000 is 21103092.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 237601 + ... + 338399.

It is an arithmetic number, because the mean of its divisors is an integer number (483610400).

Almost surely, 229030112000 is an apocalyptic number.

29030112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29030112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52229923200).

29030112000 is an abundant number, since it is smaller than the sum of its proper divisors (75429734400).

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

29030112000 is a wasteful number, since it uses less digits than its factorization.

29030112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100836 (or 100809 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 29030112000 its reverse (21103092), we get a palindrome (29051215092).

The spelling of 29030112000 in words is "twenty-nine billion, thirty million, one hundred twelve thousand".