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47033329272 = 23314913152497
BaseRepresentation
bin101011110011011001…
…111010011001111000
311111101211111200110020
4223303121322121320
51232311013014042
633335023250440
73253346462646
oct536331723170
9144354450406
1047033329272
1118a460a7466
129147449a20
134587257967
1423c2722196
1513541d63ec
hexaf367a678

47033329272 has 32 divisors (see below), whose sum is σ = 118372482000. Its totient is φ = 15572555264.

The previous prime is 47033329267. The next prime is 47033329279. The reversal of 47033329272 is 27292333074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47033329279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6572673 + ... + 6579824.

Almost surely, 247033329272 is an apocalyptic number.

It is an amenable number.

47033329272 is an abundant number, since it is smaller than the sum of its proper divisors (71339152728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47033329272 is a wasteful number, since it uses less digits than its factorization.

47033329272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13152655 (or 13152651 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 47033329272 in words is "forty-seven billion, thirty-three million, three hundred twenty-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 149 298 447 596 894 1192 1788 3576 13152497 26304994 39457491 52609988 78914982 105219976 157829964 315659928 1959722053 3919444106 5879166159 7838888212 11758332318 15677776424 23516664636 47033329272