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54023432355 = 3451923305243
BaseRepresentation
bin110010010100000011…
…000010100010100011
312011102222121201020000
4302110003002202203
51341114444313410
640452405351043
73621515412144
oct622403024243
9164388551200
1054023432355
1120a02901362
12a578408483
13512c4a6c29
142886c23acb
151612be7dc0
hexc940c28a3

54023432355 has 80 divisors (see below), whose sum is σ = 106371429120. Its totient is φ = 26109179712.

The previous prime is 54023432347. The next prime is 54023432363. The reversal of 54023432355 is 55323432045.

54023432355 is a `hidden beast` number, since 5 + 40 + 234 + 32 + 355 = 666.

It is an interprime number because it is at equal distance from previous prime (54023432347) and next prime (54023432363).

It is not a de Polignac number, because 54023432355 - 23 = 54023432347 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24364 + ... + 329606.

It is an arithmetic number, because the mean of its divisors is an integer number (1329642864).

Almost surely, 254023432355 is an apocalyptic number.

54023432355 is a deficient number, since it is larger than the sum of its proper divisors (52347996765).

54023432355 is a wasteful number, since it uses less digits than its factorization.

54023432355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305302 (or 305293 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 54023432355 in words is "fifty-four billion, twenty-three million, four hundred thirty-two thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 19 23 27 45 57 69 81 95 115 135 171 207 285 345 405 437 513 621 855 1035 1311 1539 1863 2185 2565 3105 3933 6555 7695 9315 11799 19665 35397 58995 176985 305243 915729 1526215 2747187 4578645 5799617 7020589 8241561 13735935 17398851 21061767 24724683 28998085 35102945 41207805 52196553 63185301 86994255 105308835 123623415 133391191 156589659 189555903 260982765 315926505 400173573 469768977 568667709 666955955 782948295 947779515 1200520719 2000867865 2348844885 2843338545 3601562157 6002603595 10804686471 18007810785 54023432355