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55050000302 = 21123372940391
BaseRepresentation
bin110011010001001111…
…000101011110101110
312021002112021202201002
4303101033011132232
51400220300002202
641142320320302
73656122165463
oct632117053656
9167075252632
1055050000302
112138a321020
12a804173092
135264086b9b
1429432c966a
151672dc6302
hexcd13c57ae

55050000302 has 32 divisors (see below), whose sum is σ = 96538950144. Its totient is φ = 23287888800.

The previous prime is 55050000301. The next prime is 55050000311. The reversal of 55050000302 is 20300005055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050000301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451474 + ... + 1488917.

It is an arithmetic number, because the mean of its divisors is an integer number (3016842192).

Almost surely, 255050000302 is an apocalyptic number.

55050000302 is a deficient number, since it is larger than the sum of its proper divisors (41488949842).

55050000302 is a wasteful number, since it uses less digits than its factorization.

55050000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940464.

The product of its (nonzero) digits is 750, while the sum is 20.

Adding to 55050000302 its reverse (20300005055), we get a palindrome (75350005357).

The spelling of 55050000302 in words is "fifty-five billion, fifty million, three hundred two", and thus it is an aban number.

Divisors: 1 2 11 22 23 37 46 74 253 407 506 814 851 1702 9361 18722 2940391 5880782 32344301 64688602 67628993 108794467 135257986 217588934 743918923 1196739137 1487837846 2393478274 2502272741 5004545482 27525000151 55050000302