Search a number
-
+
38343900095 = 5172192116619
BaseRepresentation
bin100011101101011110…
…010111101110111111
310122222020210221111222
4203231132113232333
51112012014300340
625340454503555
72525124526124
oct435536275677
9118866727458
1038343900095
111529714a736
127521364bbb
133800c36aa7
141bda67274b
15ee64058b5
hex8ed797bbf

38343900095 has 48 divisors (see below), whose sum is σ = 51702729600. Its totient is φ = 27217451520.

The previous prime is 38343900073. The next prime is 38343900097. The reversal of 38343900095 is 59000934383.

It is not a de Polignac number, because 38343900095 - 222 = 38339705791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38343900097) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5789696 + ... + 5796314.

It is an arithmetic number, because the mean of its divisors is an integer number (1077140200).

Almost surely, 238343900095 is an apocalyptic number.

38343900095 is a deficient number, since it is larger than the sum of its proper divisors (13358829505).

38343900095 is a wasteful number, since it uses less digits than its factorization.

38343900095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888 (or 6871 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 38343900095 in words is "thirty-eight billion, three hundred forty-three million, nine hundred thousand, ninety-five".

Divisors: 1 5 17 19 85 95 211 289 323 1055 1445 1615 3587 4009 5491 6619 17935 20045 27455 33095 60979 68153 112523 125761 304895 340765 562615 628805 1158601 1396609 1912891 2137937 5793005 6983045 9564455 10689685 23742353 26535571 36344929 118711765 132677855 181724645 403620001 451104707 2018100005 2255523535 7668780019 38343900095