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55233400060 = 22519314309171
BaseRepresentation
bin110011011100001010…
…101100110011111100
312021120022101102212201
4303130022230303330
51401104222300220
641212431241244
73663510103606
oct633412546374
9167508342781
1055233400060
11214738a5a73
12a855679224
13529307b357
14295d7ca176
151684051d0a
hexcdc2accfc

55233400060 has 24 divisors (see below), whose sum is σ = 116591133456. Its totient is φ = 21978885120.

The previous prime is 55233400043. The next prime is 55233400091. The reversal of 55233400060 is 6000433255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7150726 + ... + 7158445.

It is an arithmetic number, because the mean of its divisors is an integer number (4857963894).

Almost surely, 255233400060 is an apocalyptic number.

It is an amenable number.

55233400060 is an abundant number, since it is smaller than the sum of its proper divisors (61357733396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55233400060 is a wasteful number, since it uses less digits than its factorization.

55233400060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14309373 (or 14309371 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 55233400060 in words is "fifty-five billion, two hundred thirty-three million, four hundred thousand, sixty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 14309171 28618342 57236684 71545855 143091710 286183420 2761670003 5523340006 11046680012 13808350015 27616700030 55233400060