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23046746805 = 335473632269
BaseRepresentation
bin10101011101101100…
…010111001010110101
32012111011112001011000
4111131230113022311
5334144431344210
614330523433513
71444056054435
oct253554271265
965434461130
1023046746805
119857318a95
124572385899
1322339788b4
141188bba2c5
158ed495ac0
hex55db172b5

23046746805 has 32 divisors (see below), whose sum is σ = 41843750400. Its totient is φ = 12030071616.

The previous prime is 23046746791. The next prime is 23046746809. The reversal of 23046746805 is 50864764032.

It is not a de Polignac number, because 23046746805 - 219 = 23046222517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23046746809) 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, 1809790 + ... + 1822479.

It is an arithmetic number, because the mean of its divisors is an integer number (1307617200).

Almost surely, 223046746805 is an apocalyptic number.

It is an amenable number.

23046746805 is a deficient number, since it is larger than the sum of its proper divisors (18797003595).

23046746805 is a wasteful number, since it uses less digits than its factorization.

23046746805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3632330 (or 3632324 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 23046746805 in words is "twenty-three billion, forty-six million, seven hundred forty-six thousand, eight hundred five".

Divisors: 1 3 5 9 15 27 45 47 135 141 235 423 705 1269 2115 6345 3632269 10896807 18161345 32690421 54484035 98071263 163452105 170716643 490356315 512149929 853583215 1536449787 2560749645 4609349361 7682248935 23046746805