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BaseRepresentation
bin1000100100110110…
…0011000101111001
312221102200020202211
42021031203011321
514203304431301
61020232255121
7111021635212
oct21115430571
95842606684
102302030201
11a814883a9
12542b414a1
132a8c06263
1417ba3a409
15d7173051
hex89363179

2302030201 has 2 divisors, whose sum is σ = 2302030202. Its totient is φ = 2302030200.

The previous prime is 2302030193. The next prime is 2302030223. The reversal of 2302030201 is 1020302032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1299674601 + 1002355600 = 36051^2 + 31660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302030201 - 23 = 2302030193 is a prime.

It is a super-2 number, since 2×23020302012 = 10598686092632200802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2302090201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151015100 + 1151015101.

It is an arithmetic number, because the mean of its divisors is an integer number (1151015101).

Almost surely, 22302030201 is an apocalyptic number.

It is an amenable number.

2302030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302030201 is an equidigital number, since it uses as much as digits as its factorization.

2302030201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2302030201 is about 47979.4768729297. The cubic root of 2302030201 is about 1320.3943956552.

Adding to 2302030201 its reverse (1020302032), we get a palindrome (3322332233).

It can be divided in two parts, 2 and 302030201, that added together give a palindrome (302030203).

The spelling of 2302030201 in words is "two billion, three hundred two million, thirty thousand, two hundred one".