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258141734352 = 243622131493
BaseRepresentation
bin1111000001101001110…
…0100100010111010000
3220200022100012211000000
43300122130210113100
513212133240444402
6314331053130000
724435664352415
oct3603234442720
9820270184000
10258141734352
119a528308827
1242043189900
131b45ba98898
14c6cbc5210c
156aac9aec1c
hex3c1a7245d0

258141734352 has 70 divisors (see below), whose sum is σ = 749881411202. Its totient is φ = 86047240896.

The previous prime is 258141734329. The next prime is 258141734359. The reversal of 258141734352 is 253437141852.

258141734352 is a `hidden beast` number, since 2 + 5 + 8 + 141 + 73 + 435 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 202046654016 + 56095080336 = 449496^2 + 236844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 258141734298 and 258141734307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258141734359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 11054083 + ... + 11077410.

Almost surely, 2258141734352 is an apocalyptic number.

It is an amenable number.

258141734352 is an abundant number, since it is smaller than the sum of its proper divisors (491739676850).

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

258141734352 is an equidigital number, since it uses as much as digits as its factorization.

258141734352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22131519 (or 22131498 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The spelling of 258141734352 in words is "two hundred fifty-eight billion, one hundred forty-one million, seven hundred thirty-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1296 1458 1944 2916 3888 5832 11664 22131493 44262986 66394479 88525972 132788958 177051944 199183437 265577916 354103888 398366874 531155832 597550311 796733748 1062311664 1195100622 1593467496 1792650933 2390201244 3186934992 3585301866 4780402488 5377952799 7170603732 9560804976 10755905598 14341207464 16133858397 21511811196 28682414928 32267716794 43023622392 64535433588 86047244784 129070867176 258141734352