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48213945054 = 23211808130133
BaseRepresentation
bin101100111001110001…
…100110101011011110
311121110010001011211200
4230321301212223132
51242220232220204
634052120100330
73324533525322
oct547161465336
9147403034750
1048213945054
11194a1573590
1294169046a6
134714a23092
142495447982
1513c2b93539
hexb39c66ade

48213945054 has 48 divisors (see below), whose sum is σ = 113978118384. Its totient is φ = 14607993600.

The previous prime is 48213945053. The next prime is 48213945061. The reversal of 48213945054 is 45054931284.

48213945054 is a `hidden beast` number, since 4 + 8 + 2 + 139 + 4 + 505 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48213945053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1584972 + ... + 1615104.

It is an arithmetic number, because the mean of its divisors is an integer number (2374544133).

Almost surely, 248213945054 is an apocalyptic number.

48213945054 is an abundant number, since it is smaller than the sum of its proper divisors (65764173330).

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

48213945054 is a wasteful number, since it uses less digits than its factorization.

48213945054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38233 (or 38230 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 48213945054 in words is "forty-eight billion, two hundred thirteen million, nine hundred forty-five thousand, fifty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 8081 16162 24243 30133 48486 60266 72729 88891 90399 145458 177782 180798 266673 271197 331463 533346 542394 662926 800019 994389 1600038 1988778 2983167 5966334 243504773 487009546 730514319 1461028638 2191542957 2678552503 4383085914 5357105006 8035657509 16071315018 24106972527 48213945054