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109055366888 = 231319271203653
BaseRepresentation
bin110010110010000110…
…1001101011011101000
3101102111020220122100112
41211210031031123220
53241321133220023
6122033242553452
710610331216026
oct1454415153350
9342436818315
10109055366888
1142282a03296
1219176508888
13a38c8a6bc0
1453c7969716
152c84201478
hex196434d6e8

109055366888 has 64 divisors (see below), whose sum is σ = 232654329600. Its totient is φ = 47507938560.

The previous prime is 109055366887. The next prime is 109055366899. The reversal of 109055366888 is 888663550901.

It is a super-3 number, since 3×1090553668883 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (109055366887) 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, 433670 + ... + 637322.

It is an arithmetic number, because the mean of its divisors is an integer number (3635223900).

Almost surely, 2109055366888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109055366888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116327164800).

109055366888 is an abundant number, since it is smaller than the sum of its proper divisors (123598962712).

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

109055366888 is a wasteful number, since it uses less digits than its factorization.

109055366888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203962 (or 203958 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 59.

The spelling of 109055366888 in words is "one hundred nine billion, fifty-five million, three hundred sixty-six thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 271 494 542 988 1084 1976 2168 3523 5149 7046 10298 14092 20596 28184 41192 66937 133874 203653 267748 407306 535496 814612 1629224 2647489 3869407 5294978 7738814 10589956 15477628 21179912 30955256 50302291 55189963 100604582 110379926 201209164 220759852 402418328 441519704 717469519 1048609297 1434939038 2097218594 2869878076 4194437188 5739756152 8388874376 13631920861 27263841722 54527683444 109055366888