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47213270687408 = 2472868714694707
BaseRepresentation
bin10101011110000101100100…
…01110100101111010110000
320012011112201000022102222012
422233002302032211322300
522142020234243444113
6244225251020502052
712642021601201550
oct1257026216457260
9205145630272865
1047213270687408
1114053043501471
1253662b89aa928
1320462666ba8c7
14b931c50a1160
1556d1d3960aa8
hex2af0b23a5eb0

47213270687408 has 40 divisors (see below), whose sum is σ = 104547322209792. Its totient is φ = 20233552143168.

The previous prime is 47213270687357. The next prime is 47213270687489. The reversal of 47213270687408 is 80478607231274.

47213270687408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4134410 + ... + 10560297.

Almost surely, 247213270687408 is an apocalyptic number.

It is an amenable number.

47213270687408 is an abundant number, since it is smaller than the sum of its proper divisors (57334051522384).

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

47213270687408 is a wasteful number, since it uses less digits than its factorization.

47213270687408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723409 (or 14723403 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 59.

The spelling of 47213270687408 in words is "forty-seven trillion, two hundred thirteen billion, two hundred seventy million, six hundred eighty-seven thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 28687 57374 114748 200809 229496 401618 458992 803236 1606472 3212944 14694707 29389414 58778828 102862949 117557656 205725898 235115312 411451796 822903592 1645807184 421547059709 843094119418 1686188238836 2950829417963 3372376477672 5901658835926 6744752955344 11803317671852 23606635343704 47213270687408