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103352544220 = 22543157765461
BaseRepresentation
bin110000001000001001…
…0101010101111011100
3100212202211001020100011
41200100102222233130
53143131222403340
6115251323413004
710316113062622
oct1402022525734
9325684036304
10103352544220
113a9168a9202
1218044684164
13999125b213
1450063d7512
152a4d71b0ea
hex18104aabdc

103352544220 has 48 divisors (see below), whose sum is σ = 223502656608. Its totient is φ = 40122351360.

The previous prime is 103352544193. The next prime is 103352544223. The reversal of 103352544220 is 22445253301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103352544223) 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, 247711 + ... + 517750.

It is an arithmetic number, because the mean of its divisors is an integer number (4656305346).

Almost surely, 2103352544220 is an apocalyptic number.

103352544220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103352544220 is an abundant number, since it is smaller than the sum of its proper divisors (120150112388).

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

103352544220 is a wasteful number, since it uses less digits than its factorization.

103352544220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765670 (or 765668 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 103352544220 its reverse (22445253301), we get a palindrome (125797797521).

The spelling of 103352544220 in words is "one hundred three billion, three hundred fifty-two million, five hundred forty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 157 172 215 314 430 628 785 860 1570 3140 6751 13502 27004 33755 67510 135020 765461 1530922 3061844 3827305 7654610 15309220 32914823 65829646 120177377 131659292 164574115 240354754 329148230 480709508 600886885 658296460 1201773770 2403547540 5167627211 10335254422 20670508844 25838136055 51676272110 103352544220