Search a number
-
+
2225220151125 = 35312174875859
BaseRepresentation
bin100000011000011001011…
…101001110011101010101
321212201200102021221211210
4200120121131032131111
5242424222324314000
64422130234252033
7316524013126326
oct40303135163525
97781612257753
102225220151125
1178878a844894
122bb319887019
13131ab68ab19a
14799b626444d
153cd3a60e350
hex2061974e755

2225220151125 has 32 divisors (see below), whose sum is σ = 3705809627520. Its totient is φ = 1185808665600.

The previous prime is 2225220151093. The next prime is 2225220151127. The reversal of 2225220151125 is 5211510225222.

It is not a de Polignac number, because 2225220151125 - 25 = 2225220151093 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2225220151092 and 2225220151101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225220151127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981555 + ... + 2894304.

It is an arithmetic number, because the mean of its divisors is an integer number (115806550860).

Almost surely, 22225220151125 is an apocalyptic number.

2225220151125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2225220151125 is a deficient number, since it is larger than the sum of its proper divisors (1480589476395).

2225220151125 is a wasteful number, since it uses less digits than its factorization.

2225220151125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4877094 (or 4877084 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 2225220151125 its reverse (5211510225222), we get a palindrome (7436730376347).

The spelling of 2225220151125 in words is "two trillion, two hundred twenty-five billion, two hundred twenty million, one hundred fifty-one thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 1217 3651 6085 18255 30425 91275 152125 456375 4875859 14627577 24379295 73137885 121896475 365689425 609482375 1828447125 5933920403 17801761209 29669602015 89008806045 148348010075 445044030225 741740050375 2225220151125