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105864335424 = 263445192
BaseRepresentation
bin110001010011000000…
…0011001000001000000
3101010020212102110010000
41202212000121001000
53213302232213144
6120344452040000
710435263001221
oct1424600310100
9333225373100
10105864335424
1140995726101
1218625903000
139ca17585c3
1451a3c37248
152b48ec5769
hex18a6019040

105864335424 has 105 divisors (see below), whose sum is σ = 313884513327. Its totient is φ = 35280302976.

The previous prime is 105864335417. The next prime is 105864335429. The reversal of 105864335424 is 424533468501.

The square root of 105864335424 is 325368.

It is a perfect power (a square), and thus also a powerful number.

105864335424 is a `hidden beast` number, since 1 + 0 + 586 + 43 + 3 + 5 + 4 + 24 = 666.

It is a super-2 number, since 2×1058643354242 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105864335424.

It is not an unprimeable number, because it can be changed into a prime (105864335429) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 23424237 + ... + 23428755.

Almost surely, 2105864335424 is an apocalyptic number.

105864335424 is the 325368-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105864335424

105864335424 is an abundant number, since it is smaller than the sum of its proper divisors (208020177903).

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

105864335424 is an frugal number, since it uses more digits than its factorization.

105864335424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9062 (or 4524 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 105864335424 in words is "one hundred five billion, eight hundred sixty-four million, three hundred thirty-five thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 864 1296 1728 2592 4519 5184 9038 13557 18076 27114 36152 40671 54228 72304 81342 108456 122013 144608 162684 216912 244026 289216 325368 366039 433824 488052 650736 732078 867648 976104 1301472 1464156 1952208 2602944 2928312 3904416 5856624 7808832 11713248 20421361 23426496 40842722 61264083 81685444 122528166 163370888 183792249 245056332 326741776 367584498 490112664 551376747 653483552 735168996 980225328 1102753494 1306967104 1470337992 1654130241 1960450656 2205506988 2940675984 3308260482 3920901312 4411013976 5881351968 6616520964 8822027952 11762703936 13233041928 17644055904 26466083856 35288111808 52932167712 105864335424