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107383012868 = 2238337003849
BaseRepresentation
bin110010000000010000…
…1101011111000000100
3101021011201002020220202
41210000201223320010
53224410022402433
6121155302350032
710521023356235
oct1440041537004
9337151066822
10107383012868
11415a4a02a2a
121898a42b318
13a18428a001
1452a97dd08c
152bd74adee8
hex190086be04

107383012868 has 12 divisors (see below), whose sum is σ = 187969326300. Its totient is φ = 53677491072.

The previous prime is 107383012831. The next prime is 107383012883. The reversal of 107383012868 is 868210383701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16177804864 + 91205208004 = 127192^2 + 302002^2 .

It is a super-2 number, since 2×1073830128682 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3486593 + ... + 3517256.

It is an arithmetic number, because the mean of its divisors is an integer number (15664110525).

Almost surely, 2107383012868 is an apocalyptic number.

It is an amenable number.

107383012868 is a deficient number, since it is larger than the sum of its proper divisors (80586313432).

107383012868 is a wasteful number, since it uses less digits than its factorization.

107383012868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007686 (or 7007684 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 107383012868 in words is "one hundred seven billion, three hundred eighty-three million, twelve thousand, eight hundred sixty-eight".

Divisors: 1 2 4 3833 7666 15332 7003849 14007698 28015396 26845753217 53691506434 107383012868