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34645003545 = 3517247971753
BaseRepresentation
bin100000010001000000…
…001100110100011001
310022102110200112100110
4200101000030310121
51031423110103140
623525442354533
72334351446145
oct402100146431
9108373615313
1034645003545
1113769223a39
12686a65ba49
13336180b4c9
1419692dc225
15d7b80b380
hex81100cd19

34645003545 has 96 divisors (see below), whose sum is σ = 60792012288. Its totient is φ = 16835346432.

The previous prime is 34645003543. The next prime is 34645003607. The reversal of 34645003545 is 54530054643.

It is not a de Polignac number, because 34645003545 - 21 = 34645003543 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34645003543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19762389 + ... + 19764141.

It is an arithmetic number, because the mean of its divisors is an integer number (633250128).

Almost surely, 234645003545 is an apocalyptic number.

It is an amenable number.

34645003545 is a deficient number, since it is larger than the sum of its proper divisors (26147008743).

34645003545 is a wasteful number, since it uses less digits than its factorization.

34645003545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 34645003545 in words is "thirty-four billion, six hundred forty-five million, three thousand, five hundred forty-five".

Divisors: 1 3 5 15 17 47 51 85 97 141 235 255 289 291 485 705 799 867 1445 1455 1649 1753 2397 3995 4335 4559 4947 5259 8245 8765 11985 13583 13677 22795 24735 26295 28033 29801 40749 67915 68385 77503 82391 84099 89403 140165 149005 170041 203745 232509 247173 387515 411955 420495 447015 506617 510123 850205 1162545 1235865 1317551 1400647 1519851 2533085 2550615 2890697 3952653 4201941 6587755 7003235 7599255 7991927 8672091 14453485 19763265 21009705 23810999 23975781 39959635 43360455 49141849 71432997 119054995 119878905 135862759 147425547 245709245 357164985 407588277 679313795 737127735 2037941385 2309666903 6929000709 11548334515 34645003545