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2202063025 = 52149358997
BaseRepresentation
bin1000001101000000…
…1101000010110001
312200110120101120211
42003100031002301
514002212004100
61002301504121
7105366140551
oct20320150261
95613511524
102202063025
11a300095a8
12515572041
132912a4696
1416c657161
15cd4c81ba
hex8340d0b1

2202063025 has 12 divisors (see below), whose sum is σ = 2732433372. Its totient is φ = 1760440640.

The previous prime is 2202063013. The next prime is 2202063043. The reversal of 2202063025 is 5203602022.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 16313521 + 2185749504 = 4039^2 + 46752^2 .

It is a de Polignac number, because none of the positive numbers 2k-2202063025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202062987 and 2202063005.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7827 + ... + 66823.

It is an arithmetic number, because the mean of its divisors is an integer number (227702781).

Almost surely, 22202063025 is an apocalyptic number.

2202063025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2202063025 is a deficient number, since it is larger than the sum of its proper divisors (530370347).

2202063025 is a wasteful number, since it uses less digits than its factorization.

2202063025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60500 (or 60495 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2202063025 is about 46926.1443653748. The cubic root of 2202063025 is about 1300.9978581253.

Adding to 2202063025 its reverse (5203602022), we get a palindrome (7405665047).

The spelling of 2202063025 in words is "two billion, two hundred two million, sixty-three thousand, twenty-five".

Divisors: 1 5 25 1493 7465 37325 58997 294985 1474925 88082521 440412605 2202063025