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49407122073 = 3831739111259
BaseRepresentation
bin101110000000111001…
…001101101010011001
311201112021012212000010
4232000321031222121
51302141210401243
634410342032133
73366232415451
oct560071155231
9151467185003
1049407122073
1119a5403a0a1
1296aa418649
134874c98a9a
142569abcd61
1514427d2433
hexb80e4da99

49407122073 has 32 divisors (see below), whose sum is σ = 67182151680. Its totient is φ = 32291954240.

The previous prime is 49407122003. The next prime is 49407122087. The reversal of 49407122073 is 37022170494.

It is a cyclic number.

It is not a de Polignac number, because 49407122073 - 28 = 49407121817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49407122003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39242518 + ... + 39243776.

It is an arithmetic number, because the mean of its divisors is an integer number (2099442240).

Almost surely, 249407122073 is an apocalyptic number.

It is an amenable number.

49407122073 is a deficient number, since it is larger than the sum of its proper divisors (17775029607).

49407122073 is a wasteful number, since it uses less digits than its factorization.

49407122073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 49407122073 in words is "forty-nine billion, four hundred seven million, one hundred twenty-two thousand, seventy-three".

Divisors: 1 3 83 173 249 519 911 1259 2733 3777 14359 43077 75613 104497 157603 217807 226839 313491 472809 653421 1146949 3440847 13081049 18077981 39243147 54233943 95196767 198422177 285590301 595266531 16469040691 49407122073