Search a number
-
+
38352913388851 = 443244735380231
BaseRepresentation
bin10001011100001101110111…
…10001110101010100110011
312000210111120110212211220011
420232012323301311110303
520011333231311420401
6213323030221555351
711035622642616655
oct1056067361652463
9160714513784804
1038352913388851
1111247419827816
124375075115b57
13185288337c949
1496841039a6d5
154679a9929451
hex22e1bbc75533

38352913388851 has 8 divisors (see below), whose sum is σ = 38455198723584. Its totient is φ = 38250698820360.

The previous prime is 38352913388827. The next prime is 38352913388887. The reversal of 38352913388851 is 15888331925383.

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

It is a cyclic number.

It is not a de Polignac number, because 38352913388851 - 215 = 38352913356083 is a prime.

It is a super-2 number, since 2×383529133888512 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38352913388051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16606095 + ... + 18774136.

It is an arithmetic number, because the mean of its divisors is an integer number (4806899840448).

Almost surely, 238352913388851 is an apocalyptic number.

38352913388851 is a deficient number, since it is larger than the sum of its proper divisors (102285334733).

38352913388851 is a wasteful number, since it uses less digits than its factorization.

38352913388851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35383121.

The product of its digits is 149299200, while the sum is 67.

The spelling of 38352913388851 in words is "thirty-eight trillion, three hundred fifty-two billion, nine hundred thirteen million, three hundred eighty-eight thousand, eight hundred fifty-one".

Divisors: 1 443 2447 1084021 35380231 15673442333 86575425257 38352913388851