Search a number
-
+
34125024025 = 5210145729573
BaseRepresentation
bin11111110010000000…
…101000101100011001
310021002020020211112201
4133302000220230121
51024342001232100
623402105410201
72315435626651
oct376200505431
9107066224481
1034125024025
11135217606a4
126744499961
1332aab7c411
14191a225361
15d4ad4836a
hex7f2028b19

34125024025 has 24 divisors (see below), whose sum is σ = 42828948504. Its totient is φ = 26969664000.

The previous prime is 34125024023. The next prime is 34125024029. The reversal of 34125024025 is 52042052143.

It can be written as a sum of positive squares in 12 ways, for example, as 1986574041 + 32138449984 = 44571^2 + 179272^2 .

It is not a de Polignac number, because 34125024025 - 21 = 34125024023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34125023984 and 34125024002.

It is not an unprimeable number, because it can be changed into a prime (34125024023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1139139 + ... + 1168711.

It is an arithmetic number, because the mean of its divisors is an integer number (1784539521).

Almost surely, 234125024025 is an apocalyptic number.

It is an amenable number.

34125024025 is a deficient number, since it is larger than the sum of its proper divisors (8703924479).

34125024025 is a wasteful number, since it uses less digits than its factorization.

34125024025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30141 (or 30136 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 34125024025 its reverse (52042052143), we get a palindrome (86167076168).

The spelling of 34125024025 in words is "thirty-four billion, one hundred twenty-five million, twenty-four thousand, twenty-five".

Divisors: 1 5 25 101 457 505 2285 2525 11425 29573 46157 147865 230785 739325 1153925 2986873 13514861 14934365 67574305 74671825 337871525 1365000961 6825004805 34125024025