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47236005812448 = 2532164013909071
BaseRepresentation
bin10101011110101111111010…
…10110001101100011100000
320012020201101110110110102100
422233113331112031203200
522142403314441444243
6244243531013250400
712643455154444125
oct1257277526154340
9205221343413370
1047236005812448
111406174a928402
12536a7a2933a00
13204844a92990b
14b9434072074c
1556dab489e0d3
hex2af5fd58d8e0

47236005812448 has 36 divisors (see below), whose sum is σ = 134327391529968. Its totient is φ = 15745335270720.

The previous prime is 47236005812431. The next prime is 47236005812497. The reversal of 47236005812448 is 84421850063274.

47236005812448 is a `hidden beast` number, since 4 + 7 + 2 + 3 + 600 + 5 + 8 + 1 + 24 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×472360058124482 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47236005812394 and 47236005812403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82006954248 + ... + 82006954823.

It is an arithmetic number, because the mean of its divisors is an integer number (3731316431388).

Almost surely, 247236005812448 is an apocalyptic number.

47236005812448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47236005812448 is an abundant number, since it is smaller than the sum of its proper divisors (87091385717520).

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

47236005812448 is a wasteful number, since it uses less digits than its factorization.

47236005812448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164013909087 (or 164013909076 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 47236005812448 in words is "forty-seven trillion, two hundred thirty-six billion, five million, eight hundred twelve thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 164013909071 328027818142 492041727213 656055636284 984083454426 1312111272568 1476125181639 1968166908852 2624222545136 2952250363278 3936333817704 5248445090272 5904500726556 7872667635408 11809001453112 15745335270816 23618002906224 47236005812448