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29028633682092 = 2231129312111115879
BaseRepresentation
bin1101001100110110000010…
…11001100010000010101100
310210210002222101121002120020
412212123001121202002230
512301101120210311332
6141423323055522140
76054151414045662
oct646330131420254
9123702871532506
1029028633682092
119281a79a36340
123309b3a829350
131327508450c85
14724dc9b26c32
1535517c24b82c
hex1a66c16620ac

29028633682092 has 192 divisors, whose sum is σ = 78942869913600. Its totient is φ = 8215286688000.

The previous prime is 29028633682067. The next prime is 29028633682099.

29028633682092 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×290286336820922 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (29028633682099) 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 63 ways as a sum of consecutive naturals, for example, 250450209 + ... + 250566087.

It is an arithmetic number, because the mean of its divisors is an integer number (411160780800).

Almost surely, 229028633682092 is an apocalyptic number.

29028633682092 is a gapful number since it is divisible by the number (22) 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 29028633682092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39471434956800).

29028633682092 is an abundant number, since it is smaller than the sum of its proper divisors (49914236231508).

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

29028633682092 is a wasteful number, since it uses less digits than its factorization.

29028633682092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118068 (or 118066 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 29028633682092 in words is "twenty-nine trillion, twenty-eight billion, six hundred thirty-three million, six hundred eighty-two thousand, ninety-two".