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34545553212345 = 3571512178842839
BaseRepresentation
bin1111101101011010000110…
…11011011000001110111001
311112022112010000000010101120
413312231003123120032321
514011443243110243340
6201250001423535453
710163556004241160
oct766550333301671
9145275100003346
1034545553212345
111000976120784a
123a5b1aba5a589
131637829a90266
148760298263d7
153ed920b804d0
hex1f6b436d83b9

34545553212345 has 32 divisors (see below), whose sum is σ = 63587349442560. Its totient is φ = 15687668433600.

The previous prime is 34545553212329. The next prime is 34545553212367. The reversal of 34545553212345 is 54321235554543.

It is not a de Polignac number, because 34545553212345 - 24 = 34545553212329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1089405565 + ... + 1089437274.

It is an arithmetic number, because the mean of its divisors is an integer number (1987104670080).

Almost surely, 234545553212345 is an apocalyptic number.

34545553212345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34545553212345 is a deficient number, since it is larger than the sum of its proper divisors (29041796230215).

34545553212345 is a wasteful number, since it uses less digits than its factorization.

34545553212345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178843005.

The product of its digits is 21600000, while the sum is 51.

Adding to 34545553212345 its reverse (54321235554543), we get a palindrome (88866788766888).

The spelling of 34545553212345 in words is "thirty-four trillion, five hundred forty-five billion, five hundred fifty-three million, two hundred twelve thousand, three hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 151 453 755 1057 2265 3171 5285 15855 2178842839 6536528517 10894214195 15251899873 32682642585 45755699619 76259499365 228778498095 329005268689 987015806067 1645026343445 2303036880823 4935079030335 6909110642469 11515184404115 34545553212345