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552550783031 = 13591143762989
BaseRepresentation
bin10000000101001101001…
…01111101100000110111
31221211020012210002100222
420002212211331200313
533023111000024111
61101501024524555
754630503106332
oct10024645754067
91854205702328
10552550783031
111a337656a5a5
128b10818075b
134014a4ba870
141ca5a623619
15e58e3d57db
hex80a697d837

552550783031 has 16 divisors (see below), whose sum is σ = 605202880800. Its totient is φ = 501350214528.

The previous prime is 552550782997. The next prime is 552550783061. The reversal of 552550783031 is 130387055255.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 552550783031 - 230 = 551477041207 is a prime.

It is a super-2 number, since 2×5525507830312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552550783061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8740685 + ... + 8803673.

It is an arithmetic number, because the mean of its divisors is an integer number (37825180050).

Almost surely, 2552550783031 is an apocalyptic number.

552550783031 is a deficient number, since it is larger than the sum of its proper divisors (52652097769).

552550783031 is a wasteful number, since it uses less digits than its factorization.

552550783031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74498.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 552550783031 in words is "five hundred fifty-two billion, five hundred fifty million, seven hundred eighty-three thousand, thirty-one".

Divisors: 1 13 59 767 11437 62989 148681 674783 818857 3716351 8772179 48312563 720405193 9365267509 42503906387 552550783031