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47423179829601 = 34532144372
BaseRepresentation
bin10101100100001100100011…
…10010011011000101100001
320012220121111221101201010000
422302012101302123011201
522203440133014021401
6244505524050130213
712663132414363132
oct1262062162330541
9205817457351100
1047423179829601
111412406a76a884
12539ab1ab80969
13205cca9934a14
14b9d419213c89
155738bbce7186
hex2b2191c9b161

47423179829601 has 45 divisors (see below), whose sum is σ = 72208897537161. Its totient is φ = 31016786662368.

The previous prime is 47423179829569. The next prime is 47423179829611. The reversal of 47423179829601 is 10692897132474.

The square root of 47423179829601 is 6886449.

It is a perfect power (a square), and thus also a powerful number.

47423179829601 is a `hidden beast` number, since 4 + 7 + 4 + 2 + 3 + 17 + 9 + 8 + 2 + 9 + 601 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2432355279201 + 44990824550400 = 1559601^2 + 6707520^2 .

It is not a de Polignac number, because 47423179829601 - 25 = 47423179829569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47423179829611) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3284828955 + ... + 3284843391.

Almost surely, 247423179829601 is an apocalyptic number.

47423179829601 is the 6886449-th square number.

47423179829601 is the 3443225-th centered octagonal number.

It is an amenable number.

47423179829601 is a deficient number, since it is larger than the sum of its proper divisors (24785717707560).

47423179829601 is an frugal number, since it uses more digits than its factorization.

47423179829601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28992 (or 14493 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 47423179829601 in words is "forty-seven trillion, four hundred twenty-three billion, one hundred seventy-nine million, eight hundred twenty-nine thousand, six hundred one".

Divisors: 1 3 9 27 53 81 159 477 1431 2809 4293 8427 14437 25281 43311 75843 129933 227529 389799 765161 1169397 2295483 6886449 20659347 40553533 61978041 121660599 208426969 364981797 625280907 1094945391 1875842721 3284836173 5627528163 11046629357 16882584489 33139888071 99419664213 298258992639 585471355921 894776977917 1756414067763 5269242203289 15807726609867 47423179829601