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29710427227008 = 27311171106937379
BaseRepresentation
bin1101100000101011111110…
…11101100000001110000000
310220012021210202102202010220
412300111333131200032000
512343233423332231013
6143104440513423040
76154336040416353
oct660257735401600
9126167722382126
1029710427227008
119515137690840
1233ba0b5b6aa80
1313768b1983168
14749dc701c29a
15367c82c68b23
hex1b057f760380

29710427227008 has 256 divisors, whose sum is σ = 91167666912000. Its totient is φ = 8472569937920.

The previous prime is 29710427227001. The next prime is 29710427227009. The reversal of 29710427227008 is 80072272401792.

It is a super-2 number, since 2×297104272270082 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29710427227001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 794824063 + ... + 794861441.

It is an arithmetic number, because the mean of its divisors is an integer number (356123698875).

Almost surely, 229710427227008 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 29710427227008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45583833456000).

29710427227008 is an abundant number, since it is smaller than the sum of its proper divisors (61457239684992).

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

29710427227008 is a wasteful number, since it uses less digits than its factorization.

29710427227008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48493 (or 48481 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The spelling of 29710427227008 in words is "twenty-nine trillion, seven hundred ten billion, four hundred twenty-seven million, two hundred twenty-seven thousand, eight".