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55430247035262 = 23117111828904617
BaseRepresentation
bin11001001101001110111000…
…01011110011000101111110
321021021002011012222100121010
430212213130023303011332
524231132121220112022
6313520145353020050
714450463123556461
oct1446473413630576
9237232135870533
1055430247035262
111673092142a250
1262729056b4626
1324c1085732778
14d98ba43052d8
15661d043ee50c
hex3269dc2f317e

55430247035262 has 32 divisors (see below), whose sum is σ = 122642083079424. Its totient is φ = 16560466462400.

The previous prime is 55430247035239. The next prime is 55430247035263. The reversal of 55430247035262 is 26253074203455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55430247035263) 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, 5914447623 + ... + 5914456994.

It is an arithmetic number, because the mean of its divisors is an integer number (3832565096232).

Almost surely, 255430247035262 is an apocalyptic number.

55430247035262 is an abundant number, since it is smaller than the sum of its proper divisors (67211836044162).

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

55430247035262 is a wasteful number, since it uses less digits than its factorization.

55430247035262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11828904704.

The product of its (nonzero) digits is 6048000, while the sum is 48.

The spelling of 55430247035262 in words is "fifty-five trillion, four hundred thirty billion, two hundred forty-seven million, thirty-five thousand, two hundred sixty-two".

Divisors: 1 2 3 6 11 22 33 66 71 142 213 426 781 1562 2343 4686 11828904617 23657809234 35486713851 70973427702 130117950787 260235901574 390353852361 780707704722 839852227807 1679704455614 2519556683421 5039113366842 9238374505877 18476749011754 27715123517631 55430247035262