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42524205152345 = 5729165192536217
BaseRepresentation
bin10011010101100111100000…
…01001000111100001011001
312120120021101222020201022222
421222303300021013201121
521033204033004333340
6230235203344553425
711646162305605430
oct1152636011074131
9176507358221288
1042524205152345
1112605461228594
124929586322875
131a96027915447
14a7027ab4c117
154db2438448b5
hex26acf0247859

42524205152345 has 32 divisors (see below), whose sum is σ = 60333582758400. Its totient is φ = 28152241076736.

The previous prime is 42524205152333. The next prime is 42524205152353. The reversal of 42524205152345 is 54325150242524.

It is not a de Polignac number, because 42524205152345 - 24 = 42524205152329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42524205152296 and 42524205152305.

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, 15498677 + ... + 18034893.

It is an arithmetic number, because the mean of its divisors is an integer number (1885424461200).

Almost surely, 242524205152345 is an apocalyptic number.

It is an amenable number.

42524205152345 is a deficient number, since it is larger than the sum of its proper divisors (17809377606055).

42524205152345 is a wasteful number, since it uses less digits than its factorization.

42524205152345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552777.

The product of its (nonzero) digits is 1920000, while the sum is 44.

Adding to 42524205152345 its reverse (54325150242524), we get a palindrome (96849355394869).

The spelling of 42524205152345 in words is "forty-two trillion, five hundred twenty-four billion, two hundred five million, one hundred fifty-two thousand, three hundred forty-five".

Divisors: 1 5 7 29 35 145 203 1015 16519 82595 115633 479051 578165 2395255 2536217 3353357 12681085 16766785 17753519 73550293 88767595 367751465 514852051 2574260255 41895768623 209478843115 293270380361 1214977290067 1466351901805 6074886450335 8504841030469 42524205152345