Search a number
-
+
44242040222020 = 22511878741213203
BaseRepresentation
bin10100000111100111001110…
…00101110111000101000100
312210122111102211222221201001
422003303213011313011010
521244330144244101040
6234032302424143044
712214245000020614
oct1203634705670504
9183574384887631
1044242040222020
1113107a42354983
124b664a1907a84
131b8c011352884
14acd47d032a44
1551ac84cdd59a
hex283ce7177144

44242040222020 has 48 divisors (see below), whose sum is σ = 92997630145728. Its totient is φ = 17679801434240.

The previous prime is 44242040221999. The next prime is 44242040222087. The reversal of 44242040222020 is 2022204024244.

It is a self number, because there is not a number n which added to its sum of digits gives 44242040222020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207404739 + ... + 207617941.

It is an arithmetic number, because the mean of its divisors is an integer number (1937450628036).

Almost surely, 244242040222020 is an apocalyptic number.

It is an amenable number.

44242040222020 is an abundant number, since it is smaller than the sum of its proper divisors (48755589923708).

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

44242040222020 is a wasteful number, since it uses less digits than its factorization.

44242040222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223140 (or 223138 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44242040222020 its reverse (2022204024244), we get a palindrome (46264244246264).

The spelling of 44242040222020 in words is "forty-four trillion, two hundred forty-two billion, forty million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 1187 2374 4748 5935 8741 11870 17482 23740 34964 43705 87410 174820 213203 426406 852812 1066015 2132030 4264060 10375567 20751134 41502268 51877835 103755670 207511340 253071961 506143922 1012287844 1265359805 1863607423 2530719610 3727214846 5061439220 7454429692 9318037115 18636074230 37272148460 2212102011101 4424204022202 8848408044404 11060510055505 22121020111010 44242040222020