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49999999888208 = 2426311882129251
BaseRepresentation
bin10110101111001100010000…
…01110110110101101010000
320120000221201221221120210102
423113212020032312231100
523023144444432410313
6254201403254551532
713350244415444156
oct1327461016665520
9216027657846712
1049999999888208
1114a279764920a7
1257364029685a8
1321b8c976b4126
14c4c0275b93d6
155ba934b3ba58
hex2d79883b6b50

49999999888208 has 20 divisors (see below), whose sum is σ = 97243345798368. Its totient is φ = 24904942908000.

The previous prime is 49999999888171. The next prime is 49999999888213. The reversal of 49999999888208 is 80288899999994.

49999999888208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49999999888099 and 49999999888108.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5941060418 + ... + 5941068833.

Almost surely, 249999999888208 is an apocalyptic number.

It is an amenable number.

49999999888208 is a deficient number, since it is larger than the sum of its proper divisors (47243345910160).

49999999888208 is a wasteful number, since it uses less digits than its factorization.

49999999888208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11882129522 (or 11882129516 counting only the distinct ones).

The product of its (nonzero) digits is 156728328192, while the sum is 101.

The spelling of 49999999888208 in words is "forty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, eight hundred eighty-eight thousand, two hundred eight".

Divisors: 1 2 4 8 16 263 526 1052 2104 4208 11882129251 23764258502 47528517004 95057034008 190114068016 3124999993013 6249999986026 12499999972052 24999999944104 49999999888208