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4352542020512 = 257135979142897
BaseRepresentation
bin111111010101100111101…
…110001001001110100000
3120102002200010200220212222
4333111213232021032200
51032303001224124022
613131310305010212
7626314022511650
oct77254756111640
916362603626788
104352542020512
1114289a2555614
125a3675623968
1325759b2198ba
14110942640360
157834628a242
hex3f567b893a0

4352542020512 has 48 divisors (see below), whose sum is σ = 9793360100160. Its totient is φ = 1865348379648.

The previous prime is 4352542020511. The next prime is 4352542020523. The reversal of 4352542020512 is 2150202452534.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4352542020511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30387848 + ... + 30530744.

It is an arithmetic number, because the mean of its divisors is an integer number (204028335420).

Almost surely, 24352542020512 is an apocalyptic number.

It is an amenable number.

4352542020512 is an abundant number, since it is smaller than the sum of its proper divisors (5440818079648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4352542020512 is a wasteful number, since it uses less digits than its factorization.

4352542020512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278893 (or 278885 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 4352542020512 in words is "four trillion, three hundred fifty-two billion, five hundred forty-two million, twenty thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 135979 142897 271958 285794 543916 571588 951853 1000279 1087832 1143176 1903706 2000558 2175664 2286352 3807412 4001116 4351328 4572704 7614824 8002232 15229648 16004464 30459296 32008928 19430991163 38861982326 77723964652 136016938141 155447929304 272033876282 310895858608 544067752564 621791717216 1088135505128 2176271010256 4352542020512