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105055446400 = 2752291132063
BaseRepresentation
bin110000111010111001…
…0101110010110000000
3101001011111100121222021
41201311302232112000
53210123143241100
6120132314451224
710406241363202
oct1416562562600
9331144317867
10105055446400
1140610073883
121843aa33b14
139ba2cb2748
145128636772
152aece94a1a
hex1875cae580

105055446400 has 96 divisors (see below), whose sum is σ = 268468977600. Its totient is φ = 40573102080.

The previous prime is 105055446367. The next prime is 105055446403. The reversal of 105055446400 is 4644550501.

It is a super-2 number, since 2×1050554464002 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105055446403) 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 11 ways as a sum of consecutive naturals, for example, 473232 + ... + 658831.

It is an arithmetic number, because the mean of its divisors is an integer number (2796551850).

Almost surely, 2105055446400 is an apocalyptic number.

105055446400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105055446400 is an abundant number, since it is smaller than the sum of its proper divisors (163413531200).

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

105055446400 is a wasteful number, since it uses less digits than its factorization.

105055446400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132116 (or 1132099 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 105055446400 its reverse (4644550501), we get a palindrome (109699996901).

The spelling of 105055446400 in words is "one hundred five billion, fifty-five million, four hundred forty-six thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 128 145 160 200 232 290 320 400 464 580 640 725 800 928 1160 1450 1600 1856 2320 2900 3200 3712 4640 5800 9280 11600 18560 23200 46400 92800 1132063 2264126 4528252 5660315 9056504 11320630 18113008 22641260 28301575 32829827 36226016 45282520 56603150 65659654 72452032 90565040 113206300 131319308 144904064 164149135 181130080 226412600 262638616 328298270 362260160 452825200 525277232 656596540 724520320 820745675 905650400 1050554464 1313193080 1641491350 1811300800 2101108928 2626386160 3282982700 3622601600 4202217856 5252772320 6565965400 10505544640 13131930800 21011089280 26263861600 52527723200 105055446400