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29164301100 = 223105211449
BaseRepresentation
bin11011001010010100…
…111110101100101100
32210021111210000000000
4123022110332230230
5434212030113400
621221540104300
72051501316624
oct331224765454
983244700000
1029164301100
1111406540090
12579b095090
13299a1c32cc
1415a9469884
15b5a59e600
hex6ca53eb2c

29164301100 has 396 divisors, whose sum is σ = 103789841400. Its totient is φ = 7054387200.

The previous prime is 29164301081. The next prime is 29164301107. The reversal of 29164301100 is 110346192.

29164301100 is a `hidden beast` number, since 2 + 9 + 1 + 643 + 0 + 1 + 10 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (396).

It is a super-2 number, since 2×291643011002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (29164301107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 131 ways as a sum of consecutive naturals, for example, 64953676 + ... + 64954124.

Almost surely, 229164301100 is an apocalyptic number.

29164301100 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 29164301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51894920700).

29164301100 is an abundant number, since it is smaller than the sum of its proper divisors (74625540300).

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

29164301100 is a wasteful number, since it uses less digits than its factorization.

29164301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 29164301100 its reverse (110346192), we get a palindrome (29274647292).

The spelling of 29164301100 in words is "twenty-nine billion, one hundred sixty-four million, three hundred one thousand, one hundred".