Search a number
-
+
100834341668 = 2225798087881
BaseRepresentation
bin101110111101000110…
…0011111001100100100
3100122021022121021211222
41131322030133030210
53123002042413133
6114153405515512
710166524522334
oct1357214371444
9318238537758
10100834341668
11398443a2375
1217661272b98
13967c627838
144c47ba90c4
1529525e6e98
hex177a31f324

100834341668 has 12 divisors (see below), whose sum is σ = 177146714892. Its totient is φ = 50220994560.

The previous prime is 100834341661. The next prime is 100834341689. The reversal of 100834341668 is 866143438001.

It can be written as a sum of positive squares in 2 ways, for example, as 65654837824 + 35179503844 = 256232^2 + 187562^2 .

It is a super-2 number, since 2×1008343416682 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100834341661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49042913 + ... + 49044968.

It is an arithmetic number, because the mean of its divisors is an integer number (14762226241).

Almost surely, 2100834341668 is an apocalyptic number.

It is an amenable number.

100834341668 is a deficient number, since it is larger than the sum of its proper divisors (76312373224).

100834341668 is a wasteful number, since it uses less digits than its factorization.

100834341668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98088142 (or 98088140 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

Adding to 100834341668 its reverse (866143438001), we get a palindrome (966977779669).

The spelling of 100834341668 in words is "one hundred billion, eight hundred thirty-four million, three hundred forty-one thousand, six hundred sixty-eight".

Divisors: 1 2 4 257 514 1028 98087881 196175762 392351524 25208585417 50417170834 100834341668