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55035243500 = 2253117193997
BaseRepresentation
bin110011010000010110…
…110010101111101100
312021001111112001011212
4303100112302233230
51400203010243000
641141032133552
73655552564646
oct632026625754
9167044461155
1055035243500
1121381a62016
12a7bb2372b8
135260cbb153
142941367896
15167195dc35
hexcd05b2bec

55035243500 has 48 divisors (see below), whose sum is σ = 120300896352. Its totient is φ = 21995064000.

The previous prime is 55035243499. The next prime is 55035243521. The reversal of 55035243500 is 534253055.

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, 538502 + ... + 632498.

It is an arithmetic number, because the mean of its divisors is an integer number (2506268674).

Almost surely, 255035243500 is an apocalyptic number.

55035243500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55035243500 is an abundant number, since it is smaller than the sum of its proper divisors (65265652852).

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

55035243500 is a wasteful number, since it uses less digits than its factorization.

55035243500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95187 (or 95175 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

Adding to 55035243500 its reverse (534253055), we get a palindrome (55569496555).

The spelling of 55035243500 in words is "fifty-five billion, thirty-five million, two hundred forty-three thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 1171 2342 4684 5855 11710 23420 29275 58550 93997 117100 146375 187994 292750 375988 469985 585500 939970 1879940 2349925 4699850 9399700 11749625 23499250 46998500 110070487 220140974 440281948 550352435 1100704870 2201409740 2751762175 5503524350 11007048700 13758810875 27517621750 55035243500