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47013371346 = 23313718673659
BaseRepresentation
bin101011110010001101…
…110001110111010010
311111100102221201022210
4223302031301313102
51232240410340341
633333031412550
73253015030404
oct536215616722
9144312851283
1047013371346
1118a35905807
129140824156
13458308a736
1423bdc08b74
151352592c16
hexaf2371dd2

47013371346 has 64 divisors (see below), whose sum is σ = 99763752960. Its totient is φ = 14743788480.

The previous prime is 47013371311. The next prime is 47013371347. The reversal of 47013371346 is 64317331074.

It is not an unprimeable number, because it can be changed into a prime (47013371347) 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, 12846865 + ... + 12850523.

It is an arithmetic number, because the mean of its divisors is an integer number (1558808640).

Almost surely, 247013371346 is an apocalyptic number.

47013371346 is an abundant number, since it is smaller than the sum of its proper divisors (52750381614).

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

47013371346 is a wasteful number, since it uses less digits than its factorization.

47013371346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599.

The product of its (nonzero) digits is 127008, while the sum is 39.

The spelling of 47013371346 in words is "forty-seven billion, thirteen million, three hundred seventy-one thousand, three hundred forty-six".

Divisors: 1 2 3 6 31 37 62 74 93 111 186 222 1147 1867 2294 3441 3659 3734 5601 6882 7318 10977 11202 21954 57877 69079 113429 115754 135383 138158 173631 207237 226858 270766 340287 347262 406149 414474 680574 812298 2141449 4196873 4282898 6424347 6831353 8393746 12590619 12848694 13662706 20494059 25181238 40988118 211771943 252760061 423543886 505520122 635315829 758280183 1270631658 1516560366 7835561891 15671123782 23506685673 47013371346