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29184356116220 = 2251459217805811
BaseRepresentation
bin1101010001011000000110…
…01011011110011011111100
310211022222220221211101022112
412220230003023132123330
512311124030131204340
6142023035204033152
76101333356643444
oct650540313363374
9124288827741275
1029184356116220
11933201a213998
1233341599927b8
1313390c4424716
1472c75d4b3124
153592433d7065
hex1a8b032de6fc

29184356116220 has 12 divisors (see below), whose sum is σ = 61287147844104. Its totient is φ = 11673742446480.

The previous prime is 29184356116217. The next prime is 29184356116231. The reversal of 29184356116220 is 2261165348192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729608902886 + ... + 729608902925.

It is an arithmetic number, because the mean of its divisors is an integer number (5107262320342).

Almost surely, 229184356116220 is an apocalyptic number.

29184356116220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29184356116220 is an abundant number, since it is smaller than the sum of its proper divisors (32102791727884).

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

29184356116220 is a wasteful number, since it uses less digits than its factorization.

29184356116220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459217805820 (or 1459217805818 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 29184356116220 in words is "twenty-nine trillion, one hundred eighty-four billion, three hundred fifty-six million, one hundred sixteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1459217805811 2918435611622 5836871223244 7296089029055 14592178058110 29184356116220