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47156314700 = 2252111919111813
BaseRepresentation
bin101011111010101111…
…000100001001001100
311111201101220222202002
4223322233010021030
51233034004032300
633355135251432
73256402030025
oct537257041114
9144641828662
1047156314700
1118aa9568210
129180679b78
1345a68886c1
1423d4bb7c4c
15135edcb5d5
hexafabc424c

47156314700 has 144 divisors (see below), whose sum is σ = 118132439040. Its totient is φ = 16158816000.

The previous prime is 47156314669. The next prime is 47156314703. The reversal of 47156314700 is 741365174.

47156314700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (47156314703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3985994 + ... + 3997806.

It is an arithmetic number, because the mean of its divisors is an integer number (820364160).

Almost surely, 247156314700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47156314700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59066219520).

47156314700 is an abundant number, since it is smaller than the sum of its proper divisors (70976124340).

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

47156314700 is a wasteful number, since it uses less digits than its factorization.

47156314700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12048 (or 12041 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

Adding to 47156314700 its reverse (741365174), we get a palindrome (47897679874).

The spelling of 47156314700 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, seven hundred".

Divisors: 1 2 4 5 10 11 19 20 22 25 38 44 50 55 76 95 100 110 190 191 209 220 275 380 382 418 475 550 764 836 950 955 1045 1100 1900 1910 2090 2101 3629 3820 4180 4202 4775 5225 7258 8404 9550 10450 10505 11813 14516 18145 19100 20900 21010 23626 36290 39919 42020 47252 52525 59065 72580 79838 90725 105050 118130 129943 159676 181450 199595 210100 224447 236260 259886 295325 362900 399190 448894 519772 590650 649715 798380 897788 997975 1122235 1181300 1299430 1995950 2244470 2256283 2468917 2598860 3248575 3991900 4488940 4512566 4937834 5611175 6497150 9025132 9875668 11222350 11281415 12344585 12994300 22444700 22562830 24689170 24819113 42869377 45125660 49378340 49638226 56407075 61722925 85738754 99276452 112814150 123445850 124095565 171477508 214346885 225628300 246891700 248191130 428693770 471563147 496382260 620477825 857387540 943126294 1071734425 1240955650 1886252588 2143468850 2357815735 2481911300 4286937700 4715631470 9431262940 11789078675 23578157350 47156314700