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47069271538912 = 257297245885397
BaseRepresentation
bin10101011001111001010110…
…01101011011110011100000
320011122210000110111202211001
422230330223031123303200
522132140332003221122
6244035154055201344
712625433266503310
oct1254745315336340
9204583013452731
1047069271538912
1113aa7a69765927
12534240b976254
1320357c844496c
14b8a2446a1440
155695a6ad6527
hex2acf2b35bce0

47069271538912 has 48 divisors (see below), whose sum is σ = 109557787217760. Its totient is φ = 19476939944448.

The previous prime is 47069271538901. The next prime is 47069271538931. The reversal of 47069271538912 is 21983517296074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3622936203 + ... + 3622949194.

It is an arithmetic number, because the mean of its divisors is an integer number (2282453900370).

It is a 1-persistent number, because it is pandigital, but 2⋅47069271538912 = 94138543077824 is not.

Almost surely, 247069271538912 is an apocalyptic number.

It is an amenable number.

47069271538912 is an abundant number, since it is smaller than the sum of its proper divisors (62488515678848).

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

47069271538912 is a wasteful number, since it uses less digits than its factorization.

47069271538912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245885443 (or 7245885435 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 47069271538912 in words is "forty-seven trillion, sixty-nine billion, two hundred seventy-one million, five hundred thirty-eight thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 112 116 203 224 232 406 464 812 928 1624 3248 6496 7245885397 14491770794 28983541588 50721197779 57967083176 101442395558 115934166352 202884791116 210130676513 231868332704 405769582232 420261353026 811539164464 840522706052 1470914735591 1623078328928 1681045412104 2941829471182 3362090824208 5883658942364 6724181648416 11767317884728 23534635769456 47069271538912