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47414880012 = 22397227317921
BaseRepresentation
bin101100001010001001…
…011010011100001100
311112101102110110200010
4230022021122130030
51234101202130022
633440533233220
73265661554533
oct541211323414
9145342413603
1047414880012
1119121511155
129233192810
134618309926
14241b28331a
15137795350c
hexb0a25a70c

47414880012 has 48 divisors (see below), whose sum is σ = 111830699232. Its totient is φ = 15634268160.

The previous prime is 47414880011. The next prime is 47414880017. The reversal of 47414880012 is 21008841474.

It is not an unprimeable number, because it can be changed into a prime (47414880011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2636812 + ... + 2654732.

It is an arithmetic number, because the mean of its divisors is an integer number (2329806234).

Almost surely, 247414880012 is an apocalyptic number.

It is an amenable number.

47414880012 is an abundant number, since it is smaller than the sum of its proper divisors (64415819220).

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

47414880012 is a wasteful number, since it uses less digits than its factorization.

47414880012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20298 (or 20296 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 47414880012 in words is "forty-seven billion, four hundred fourteen million, eight hundred eighty thousand, twelve".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 2273 4546 6819 9092 13638 17921 27276 35842 53763 71684 107526 215052 220481 440962 661443 881924 1322886 1738337 2645772 3476674 5215011 6953348 10430022 20860044 40734433 81468866 122203299 162937732 244406598 488813196 3951240001 7902480002 11853720003 15804960004 23707440006 47414880012