Search a number
-
+
38120111102 = 259323051789
BaseRepresentation
bin100011100000001000…
…101011101111111110
310122101122201021201202
4203200020223233332
51111032222023402
625302342135502
72516436412103
oct434010535776
9118348637652
1038120111102
1115191899757
12747a421592
133796770878
141bb8a5aaaa
15ed194cb02
hex8e022bbfe

38120111102 has 8 divisors (see below), whose sum is σ = 58149322200. Its totient is φ = 18737003704.

The previous prime is 38120111077. The next prime is 38120111111. The reversal of 38120111102 is 20111102183.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161525777 + ... + 161526012.

It is an arithmetic number, because the mean of its divisors is an integer number (7268665275).

Almost surely, 238120111102 is an apocalyptic number.

38120111102 is a deficient number, since it is larger than the sum of its proper divisors (20029211098).

38120111102 is a wasteful number, since it uses less digits than its factorization.

38120111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323051850.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 38120111102 its reverse (20111102183), we get a palindrome (58231213285).

The spelling of 38120111102 in words is "thirty-eight billion, one hundred twenty million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 59 118 323051789 646103578 19060055551 38120111102