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4405205011120 = 245151892940841
BaseRepresentation
bin100000000011010101010…
…1011100000101010110000
3120121010121022102000212121
41000012222223200222300
51034133324440323440
613211420115404024
7633160041526504
oct100065253405260
916533538360777
104405205011120
111449267426951
125b19122b3614
1325c5418b57c4
141132da8cc304
15798c980434a
hex401aaae0ab0

4405205011120 has 80 divisors (see below), whose sum is σ = 10311337264320. Its totient is φ = 1750173696000.

The previous prime is 4405205011091. The next prime is 4405205011127. The reversal of 4405205011120 is 211105025044.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (4405205011127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107841900 + ... + 107882740.

It is an arithmetic number, because the mean of its divisors is an integer number (128891715804).

Almost surely, 24405205011120 is an apocalyptic number.

4405205011120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4405205011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5155668632160).

4405205011120 is an abundant number, since it is smaller than the sum of its proper divisors (5906132253200).

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

4405205011120 is a wasteful number, since it uses less digits than its factorization.

4405205011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49934 (or 49928 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 4405205011120 in words is "four trillion, four hundred five billion, two hundred five million, eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 151 302 604 755 1208 1510 2416 3020 6040 8929 12080 17858 35716 40841 44645 71432 81682 89290 142864 163364 178580 204205 326728 357160 408410 653456 714320 816820 1348279 1633640 2696558 3267280 5393116 6166991 6741395 10786232 12333982 13482790 21572464 24667964 26965580 30834955 49335928 53931160 61669910 98671856 107862320 123339820 246679640 364669289 493359280 729338578 1458677156 1823346445 2917354312 3646692890 5834708624 7293385780 14586771560 29173543120 55065062639 110130125278 220260250556 275325313195 440520501112 550650626390 881041002224 1101301252780 2202602505560 4405205011120