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892864050029 = 71731117660067
BaseRepresentation
bin11001111111000101101…
…10000011001101101101
310011100122020020021010222
430333202312003031231
5104112041144100104
61522102011141125
7121336001126450
oct14774266031555
93140566207128
10892864050029
1131473052aa86
121250624447a5
13662732633c3
143130179b497
151835ad0b1be
hexcfe2d8336d

892864050029 has 16 divisors (see below), whose sum is σ = 1027234785408. Its totient is φ = 760205932992.

The previous prime is 892864050011. The next prime is 892864050049. The reversal of 892864050029 is 920050468298.

It is a cyclic number.

It is not a de Polignac number, because 892864050029 - 28 = 892864049773 is a prime.

It is a super-2 number, since 2×8928640500292 (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (892864050049) 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, 1022654 + ... + 1682720.

It is an arithmetic number, because the mean of its divisors is an integer number (64202174088).

Almost surely, 2892864050029 is an apocalyptic number.

It is an amenable number.

892864050029 is a deficient number, since it is larger than the sum of its proper divisors (134370735379).

892864050029 is a wasteful number, since it uses less digits than its factorization.

892864050029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661364.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 892864050029 in words is "eight hundred ninety-two billion, eight hundred sixty-four million, fifty thousand, twenty-nine".

Divisors: 1 7 173 1117 1211 7819 193241 660067 1352687 4620469 114191591 737294839 799341137 5161063873 127552007147 892864050029