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29037137865789 = 333134450165651
BaseRepresentation
bin1101001101000101111000…
…10010011010110000111101
310210210220221001201101110210
412212202330102122300331
512301221024243201124
6141431251010023033
76054602226316314
oct646427422326075
9123726831641423
1029037137865789
119285643368429
12330b712877a79
131328262282531
1472559535527b
153554c8b39a29
hex1a68bc49ac3d

29037137865789 has 16 divisors (see below), whose sum is σ = 38729330149824. Its totient is φ = 19351519200000.

The previous prime is 29037137865767. The next prime is 29037137865823. The reversal of 29037137865789 is 98756873173092.

It is not a de Polignac number, because 29037137865789 - 225 = 29037104311357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29037137865789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29037137865739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442262614 + ... + 442328264.

It is an arithmetic number, because the mean of its divisors is an integer number (2420583134364).

Almost surely, 229037137865789 is an apocalyptic number.

It is an amenable number.

29037137865789 is a deficient number, since it is larger than the sum of its proper divisors (9692192284035).

29037137865789 is a wasteful number, since it uses less digits than its factorization.

29037137865789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113468.

The product of its (nonzero) digits is 960180480, while the sum is 75.

The spelling of 29037137865789 in words is "twenty-nine trillion, thirty-seven billion, one hundred thirty-seven million, eight hundred sixty-five thousand, seven hundred eighty-nine".

Divisors: 1 3 3313 9939 44501 65651 133503 196953 147431813 217501763 442295439 652505289 2921535151 8764605453 9679045955263 29037137865789