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34430242545 = 32517437913249
BaseRepresentation
bin100000000100001100…
…111100111011110001
310021212111120112122100
4200010030330323301
51031003120230140
623452251331013
72326133142606
oct400414747361
9107774515570
1034430242545
1113668a79906
12680a750a69
1333291865aa
1419489966ad
15d67a38530
hex80433cef1

34430242545 has 96 divisors (see below), whose sum is σ = 65482560000. Its totient is φ = 16665772032.

The previous prime is 34430242537. The next prime is 34430242559. The reversal of 34430242545 is 54524203443.

34430242545 is a `hidden beast` number, since 3 + 44 + 30 + 2 + 42 + 545 = 666.

It is not a de Polignac number, because 34430242545 - 23 = 34430242537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2592081 + ... + 2605329.

It is an arithmetic number, because the mean of its divisors is an integer number (682110000).

Almost surely, 234430242545 is an apocalyptic number.

It is an amenable number.

34430242545 is a deficient number, since it is larger than the sum of its proper divisors (31052317455).

34430242545 is a wasteful number, since it uses less digits than its factorization.

34430242545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13399 (or 13396 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 34430242545 its reverse (54524203443), we get a palindrome (88954445988).

The spelling of 34430242545 in words is "thirty-four billion, four hundred thirty million, two hundred forty-two thousand, five hundred forty-five".

Divisors: 1 3 5 9 15 17 43 45 51 79 85 129 153 215 237 255 387 395 645 711 731 765 1185 1343 1935 2193 3397 3555 3655 4029 6579 6715 10191 10965 12087 13249 16985 20145 30573 32895 39747 50955 57749 60435 66245 119241 152865 173247 198735 225233 288745 519741 569707 596205 675699 866235 1046671 1126165 1709121 2027097 2598705 2848535 3140013 3378495 5127363 5233355 8545605 9420039 9685019 10135485 15700065 17793407 25636815 29055057 45006853 47100195 48425095 53380221 87165171 88967035 135020559 145275285 160140663 225034265 266901105 405061677 435825855 675102795 765116501 800703315 2025308385 2295349503 3825582505 6886048509 11476747515 34430242545