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55770244123300 = 22527280012845319
BaseRepresentation
bin11001010111001000001011…
…00101110000101010100100
321022110120202012110222101021
430223210011211300222210
524302214424443421200
6314340255122340524
714514160432254220
oct1453440545605244
9238416665428337
1055770244123300
1116852033975803
126308791aba744
13251715ab34375
14dab419497780
1566aaa31bc41a
hex32b905970aa4

55770244123300 has 72 divisors (see below), whose sum is σ = 138315193511040. Its totient is φ = 19120536960000.

The previous prime is 55770244123229. The next prime is 55770244123337. The reversal of 55770244123300 is 332144207755.

It is a super-2 number, since 2×557702441233002 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18178041 + ... + 21023359.

It is an arithmetic number, because the mean of its divisors is an integer number (1921044354320).

Almost surely, 255770244123300 is an apocalyptic number.

55770244123300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55770244123300 is an abundant number, since it is smaller than the sum of its proper divisors (82544949387740).

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

55770244123300 is a wasteful number, since it uses less digits than its factorization.

55770244123300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873341 (or 2873334 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 55770244123300 in words is "fifty-five trillion, seven hundred seventy billion, two hundred forty-four million, one hundred twenty-three thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 28001 56002 112004 140005 196007 280010 392014 560020 700025 784028 980035 1400050 1960070 2800100 2845319 3920140 4900175 5690638 9800350 11381276 14226595 19600700 19917233 28453190 39834466 56906380 71132975 79668932 99586165 142265950 199172330 284531900 398344660 497930825 995861650 1991723300 79671777319 159343554638 318687109276 398358886595 557702441233 796717773190 1115404882466 1593435546380 1991794432975 2230809764932 2788512206165 3983588865950 5577024412330 7967177731900 11154048824660 13942561030825 27885122061650 55770244123300