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2422215125 = 53111761611
BaseRepresentation
bin1001000001100000…
…0001000111010101
320020210211021111022
42100120001013111
514430041341000
61040204250525
7114011326451
oct22030010725
96223737438
102422215125
111033306090
12577240a45
132c7a963b5
1418d9a3661
15e29b3585
hex906011d5

2422215125 has 16 divisors (see below), whose sum is σ = 3297737664. Its totient is φ = 1761610000.

The previous prime is 2422215121. The next prime is 2422215139. The reversal of 2422215125 is 5215122242.

It is not a de Polignac number, because 2422215125 - 22 = 2422215121 is a prime.

It is a super-2 number, since 2×24222151252 = 11734252223557531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2422215094 and 2422215103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422215121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879431 + ... + 882180.

It is an arithmetic number, because the mean of its divisors is an integer number (206108604).

Almost surely, 22422215125 is an apocalyptic number.

2422215125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2422215125 is a deficient number, since it is larger than the sum of its proper divisors (875522539).

2422215125 is a wasteful number, since it uses less digits than its factorization.

2422215125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761637 (or 1761627 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 2422215125 is about 49216.0047647104. The cubic root of 2422215125 is about 1342.9842018402.

Adding to 2422215125 its reverse (5215122242), we get a palindrome (7637337367).

The spelling of 2422215125 in words is "two billion, four hundred twenty-two million, two hundred fifteen thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 1761611 8808055 19377721 44040275 96888605 220201375 484443025 2422215125