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50003085448 = 2317336129397
BaseRepresentation
bin101110100100011010…
…101000100010001000
311210001210121221001201
4232210122220202020
51304401242213243
634545431353544
73420060133141
oct564432504210
9153053557051
1050003085448
111a22a490208
129835b228b4
13493b5b0234
1425c4cd4ac8
151479ca404d
hexba46a8888

50003085448 has 16 divisors (see below), whose sum is σ = 94297728780. Its totient is φ = 24857024448.

The previous prime is 50003085443. The next prime is 50003085449. The reversal of 50003085448 is 84458030005.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33665644324 + 16337441124 = 183482^2 + 127818^2 .

It is a super-3 number, since 3×500030854483 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50003085443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18063315 + ... + 18066082.

Almost surely, 250003085448 is an apocalyptic number.

It is an amenable number.

50003085448 is a deficient number, since it is larger than the sum of its proper divisors (44294643332).

50003085448 is a wasteful number, since it uses less digits than its factorization.

50003085448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36129576 (or 36129572 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 50003085448 in words is "fifty billion, three million, eighty-five thousand, four hundred forty-eight".

Divisors: 1 2 4 8 173 346 692 1384 36129397 72258794 144517588 289035176 6250385681 12500771362 25001542724 50003085448