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54484629706 = 213171577691021
BaseRepresentation
bin110010101111100010…
…010111100011001010
312012122010102222001101
4302233202113203022
51343041031122311
641010242412014
73636115465633
oct625742274312
9165563388041
1054484629706
112111a1757a1
12a68696100a
1351a3bc4480
1428cc19888a
15163d448ec1
hexcaf8978ca

54484629706 has 64 divisors (see below), whose sum is σ = 93998409120. Its totient is φ = 23463198720.

The previous prime is 54484629697. The next prime is 54484629707. The reversal of 54484629706 is 60792648445.

It can be written as a sum of positive squares in 16 ways, for example, as 2709723025 + 51774906681 = 52055^2 + 227541^2 .

It is not an unprimeable number, because it can be changed into a prime (54484629707) 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 31 ways as a sum of consecutive naturals, for example, 53363476 + ... + 53364496.

Almost surely, 254484629706 is an apocalyptic number.

54484629706 is a deficient number, since it is larger than the sum of its proper divisors (39513779414).

54484629706 is a wasteful number, since it uses less digits than its factorization.

54484629706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979.

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 54484629706 in words is "fifty-four billion, four hundred eighty-four million, six hundred twenty-nine thousand, seven hundred six".

Divisors: 1 2 13 17 26 34 157 221 314 442 769 1021 1538 2041 2042 2669 4082 5338 9997 13073 13273 17357 19994 26146 26546 34697 34714 69394 120733 160297 169949 225641 241466 320594 339898 451282 785149 1569529 1570298 2052461 2083861 2725049 3139058 4104922 4167722 5450098 10206937 13347533 20413874 26681993 26695066 35425637 53363986 70851274 123268393 173517929 246536786 347035858 1602489109 2095562681 3204978218 4191125362 27242314853 54484629706