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103455243122 = 27111331350461
BaseRepresentation
bin110000001011001101…
…0011011101101110010
3100220000222021212202012
41200112122123231302
53143334020234442
6115305432522522
710321501025420
oct1402632335562
9326028255665
10103455243122
113a969873430
1218072b50442
1399a96082ba
145015ccc110
152a57755582
hex181669bb72

103455243122 has 32 divisors (see below), whose sum is σ = 193493107584. Its totient is φ = 40303411200.

The previous prime is 103455243121. The next prime is 103455243167. The reversal of 103455243122 is 221342554301.

It is not an unprimeable number, because it can be changed into a prime (103455243121) 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 15 ways as a sum of consecutive naturals, for example, 2024972 + ... + 2075432.

It is an arithmetic number, because the mean of its divisors is an integer number (6046659612).

Almost surely, 2103455243122 is an apocalyptic number.

103455243122 is a deficient number, since it is larger than the sum of its proper divisors (90037864462).

103455243122 is a wasteful number, since it uses less digits than its factorization.

103455243122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63794.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 103455243122 its reverse (221342554301), we get a palindrome (324797797423).

The spelling of 103455243122 in words is "one hundred three billion, four hundred fifty-five million, two hundred forty-three thousand, one hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 154 13313 26626 50461 93191 100922 146443 186382 292886 353227 555071 706454 1025101 1110142 2050202 3885497 7770994 671787293 1343574586 4702511051 7389660223 9405022102 14779320446 51727621561 103455243122