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83552625845207 = 131777634045591
BaseRepresentation
bin10010111111110110011100…
…100101010110001111010111
3101221211112221011010221101122
4102333312130211112033113
541422411234204021312
6453411314005514155
723412322646423201
oct2277663445261727
9357745834127348
1083552625845207
1124693519093772
12945508541295b
133780c955a165c
14168bd7c04d771
1599d5dee3db72
hex4bfd9c9563d7

83552625845207 has 4 divisors (see below), whose sum is σ = 83553260022576. Its totient is φ = 83551991667840.

The previous prime is 83552625845153. The next prime is 83552625845209. The reversal of 83552625845207 is 70254852625538.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83552625845207 - 226 = 83552558736343 is a prime.

It is a super-2 number, since 2×835526258452072 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83552625845207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83552625845209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316891019 + ... + 317154572.

It is an arithmetic number, because the mean of its divisors is an integer number (20888315005644).

Almost surely, 283552625845207 is an apocalyptic number.

83552625845207 is a deficient number, since it is larger than the sum of its proper divisors (634177369).

83552625845207 is a wasteful number, since it uses less digits than its factorization.

83552625845207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634177368.

The product of its (nonzero) digits is 161280000, while the sum is 62.

The spelling of 83552625845207 in words is "eighty-three trillion, five hundred fifty-two billion, six hundred twenty-five million, eight hundred forty-five thousand, two hundred seven".

Divisors: 1 131777 634045591 83552625845207