Search a number
-
+
55055541422 = 27237149181563
BaseRepresentation
bin110011010001100100…
…001110010010101110
312021002220201021200202
4303101210032102232
51400223204311142
641143035153502
73656220244400
oct632144162256
9167086637622
1055055541422
1121392466162
12a805ba5892
13526527705b
142943d2cb70
15167361d032
hexcd190e4ae

55055541422 has 96 divisors (see below), whose sum is σ = 100051005600. Its totient is φ = 22637180160.

The previous prime is 55055541337. The next prime is 55055541449. The reversal of 55055541422 is 22414555055.

It is a super-2 number, since 2×550555414222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97789313 + ... + 97789875.

It is an arithmetic number, because the mean of its divisors is an integer number (1042197975).

Almost surely, 255055541422 is an apocalyptic number.

55055541422 is a deficient number, since it is larger than the sum of its proper divisors (44995464178).

55055541422 is a wasteful number, since it uses less digits than its factorization.

55055541422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 55055541422 in words is "fifty-five billion, fifty-five million, five hundred forty-one thousand, four hundred twenty-two".

Divisors: 1 2 7 14 37 49 74 98 149 181 259 298 362 518 563 1043 1126 1267 1813 2086 2534 3626 3941 5513 6697 7301 7882 8869 11026 13394 14602 17738 20831 26969 27587 38591 41662 46879 53938 55174 77182 83887 93758 101903 145817 167774 188783 203806 270137 291634 328153 377566 540274 587209 656306 713321 997853 1020719 1174418 1321481 1426642 1995706 2041438 2642962 3103819 3770411 4110463 4993247 6207638 6984971 7540822 8220926 9986494 13969942 15183547 21726733 26392877 30367094 43453466 48894797 52785754 97789594 106284829 152087131 184750139 212569658 304174262 369500278 561791239 743993803 1123582478 1487987606 3932538673 7865077346 27527770711 55055541422