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47141207358 = 23761149123491
BaseRepresentation
bin101011111001110101…
…011011110100111110
311111200100111110100220
4223321311123310332
51233021122113413
633353435402210
73256126436220
oct537165336476
9144610443326
1047141207358
1118aa0a89903
1291775b3366
1345a36c924b
1423d2ba4410
15135d8e5223
hexaf9d5bd3e

47141207358 has 64 divisors (see below), whose sum is σ = 110253657600. Its totient is φ = 13159094400.

The previous prime is 47141207341. The next prime is 47141207371. The reversal of 47141207358 is 85370214174.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319993 + ... + 443483.

It is an arithmetic number, because the mean of its divisors is an integer number (1722713400).

Almost surely, 247141207358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47141207358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55126828800).

47141207358 is an abundant number, since it is smaller than the sum of its proper divisors (63112450242).

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

47141207358 is a wasteful number, since it uses less digits than its factorization.

47141207358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123713.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 47141207358 in words is "forty-seven billion, one hundred forty-one million, two hundred seven thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 61 122 149 183 298 366 427 447 854 894 1043 1281 2086 2562 3129 6258 9089 18178 27267 54534 63623 123491 127246 190869 246982 370473 381738 740946 864437 1728874 2593311 5186622 7532951 15065902 18400159 22598853 36800318 45197706 52730657 55200477 105461314 110400954 128801113 158191971 257602226 316383942 386403339 772806678 1122409699 2244819398 3367229097 6734458194 7856867893 15713735786 23570603679 47141207358