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29833422032989 = 41727644439829
BaseRepresentation
bin1101100100010001000101…
…00001011101000001011101
310220122001021110212021010101
412302020202201131001131
512402242322020023424
6143241141311141101
76166252003132501
oct662104241350135
9126561243767111
1029833422032989
119562312a88a23
123419b00814791
131385383453873
14751d33db8301
1536b080ad9344
hex1b222285d05d

29833422032989 has 4 divisors (see below), whose sum is σ = 30561066472860. Its totient is φ = 29105777593120.

The previous prime is 29833422032951. The next prime is 29833422033001. The reversal of 29833422032989 is 98923022433892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 472954672089 + 29360467360900 = 687717^2 + 5418530^2 .

It is a cyclic number.

It is not a de Polignac number, because 29833422032989 - 213 = 29833422024797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29833422032989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29833422032389) 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 3 ways as a sum of consecutive naturals, for example, 363822219874 + ... + 363822219955.

It is an arithmetic number, because the mean of its divisors is an integer number (7640266618215).

Almost surely, 229833422032989 is an apocalyptic number.

It is an amenable number.

29833422032989 is a deficient number, since it is larger than the sum of its proper divisors (727644439871).

29833422032989 is an equidigital number, since it uses as much as digits as its factorization.

29833422032989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727644439870.

The product of its (nonzero) digits is 80621568, while the sum is 64.

The spelling of 29833422032989 in words is "twenty-nine trillion, eight hundred thirty-three billion, four hundred twenty-two million, thirty-two thousand, nine hundred eighty-nine".

Divisors: 1 41 727644439829 29833422032989