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48950212146 = 2311741669881
BaseRepresentation
bin101101100101101010…
…001111011000110010
311200100102110102102020
4231211222033120302
51300222223242041
634253140532310
73352013636523
oct554552173062
9150312412366
1048950212146
111983a133990
1295a13b1096
13480141cb94
14252514284a
15141762b866
hexb65a8f632

48950212146 has 16 divisors (see below), whose sum is σ = 106800463008. Its totient is φ = 14833397600.

The previous prime is 48950212109. The next prime is 48950212163. The reversal of 48950212146 is 64121205984.

It is a super-2 number, since 2×489502121462 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48950212098 and 48950212107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370834875 + ... + 370835006.

It is an arithmetic number, because the mean of its divisors is an integer number (6675028938).

Almost surely, 248950212146 is an apocalyptic number.

48950212146 is an abundant number, since it is smaller than the sum of its proper divisors (57850250862).

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

48950212146 is a wasteful number, since it uses less digits than its factorization.

48950212146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741669897.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 48950212146 in words is "forty-eight billion, nine hundred fifty million, two hundred twelve thousand, one hundred forty-six".

Divisors: 1 2 3 6 11 22 33 66 741669881 1483339762 2225009643 4450019286 8158368691 16316737382 24475106073 48950212146