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55231314461332 = 22614211861288913
BaseRepresentation
bin11001000111011100010101…
…11000010000001010010100
321020120001200021020112101121
430203232022320100022110
524214402213000230312
6313244525433333324
714430221313600022
oct1443561270201224
9236501607215347
1055231314461332
1116664518155059
126240247567244
1324a83a15ca869
14d8d2d1cc3712
1565ba5ea29707
hex323b8ae10294

55231314461332 has 48 divisors (see below), whose sum is σ = 98525907608464. Its totient is φ = 27083766528000.

The previous prime is 55231314461299. The next prime is 55231314461363. The reversal of 55231314461332 is 23316441313255.

It can be written as a sum of positive squares in 8 ways, for example, as 49036770895876 + 6194543565456 = 7002626^2 + 2488884^2 .

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 191024908 + ... + 191313820.

Almost surely, 255231314461332 is an apocalyptic number.

It is an amenable number.

55231314461332 is a deficient number, since it is larger than the sum of its proper divisors (43294593147132).

55231314461332 is a wasteful number, since it uses less digits than its factorization.

55231314461332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291260 (or 291258 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

Adding to 55231314461332 its reverse (23316441313255), we get a palindrome (78547755774587).

The spelling of 55231314461332 in words is "fifty-five trillion, two hundred thirty-one billion, three hundred fourteen million, four hundred sixty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 61 122 244 421 842 1684 1861 3722 7444 25681 51362 102724 113521 227042 288913 454084 577826 783481 1155652 1566962 3133924 17623693 35247386 47792341 70494772 95584682 121632373 191169364 243264746 486529492 537667093 1075334186 2150668372 7419574753 14839149506 29678299012 32797692673 65595385346 131190770692 226357846153 452715692306 905431384612 13807828615333 27615657230666 55231314461332