Search a number
-
+
74203422125 = 53784803911
BaseRepresentation
bin100010100011011011…
…1100101110110101101
321002112100211102000112
41011012313211312231
52203432034002000
654031044505405
75234554452440
oct1050667456655
9232470742015
1074203422125
1129518996358
121246a6ab265
136cc7250b91
14383cd9d657
151de4669235
hex1146de5dad

74203422125 has 16 divisors (see below), whose sum is σ = 105835282176. Its totient is φ = 50882346000.

The previous prime is 74203422067. The next prime is 74203422151. The reversal of 74203422125 is 52122430247.

It is not a de Polignac number, because 74203422125 - 28 = 74203421869 is a prime.

It is a super-2 number, since 2×742034221252 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74203422091 and 74203422100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42401081 + ... + 42402830.

It is an arithmetic number, because the mean of its divisors is an integer number (6614705136).

Almost surely, 274203422125 is an apocalyptic number.

It is an amenable number.

74203422125 is a deficient number, since it is larger than the sum of its proper divisors (31631860051).

74203422125 is an equidigital number, since it uses as much as digits as its factorization.

74203422125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84803933 (or 84803923 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 74203422125 in words is "seventy-four billion, two hundred three million, four hundred twenty-two thousand, one hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 875 84803911 424019555 593627377 2120097775 2968136885 10600488875 14840684425 74203422125