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1043242211 = 112313131477
BaseRepresentation
bin111110001011101…
…001110011100011
32200201001012021102
4332023221303203
54114032222321
6251304145015
734565261324
oct7613516343
92621035242
101043242211
11495979350
1225146816b
1313819a6ab
149c7a644b
15618c3c0b
hex3e2e9ce3

1043242211 has 16 divisors (see below), whose sum is σ = 1196667648. Its totient is φ = 900213600.

The previous prime is 1043242183. The next prime is 1043242241. The reversal of 1043242211 is 1122423401.

It is a de Polignac number, because none of the positive numbers 2k-1043242211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1043242241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17405 + ... + 48881.

It is an arithmetic number, because the mean of its divisors is an integer number (74791728).

Almost surely, 21043242211 is an apocalyptic number.

1043242211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1043242211 is a deficient number, since it is larger than the sum of its proper divisors (153425437).

1043242211 is a wasteful number, since it uses less digits than its factorization.

1043242211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31642.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1043242211 is about 32299.2602237265. The cubic root of 1043242211 is about 1014.2111566785.

Adding to 1043242211 its reverse (1122423401), we get a palindrome (2165665612).

The spelling of 1043242211 in words is "one billion, forty-three million, two hundred forty-two thousand, two hundred eleven".

Divisors: 1 11 23 131 253 1441 3013 31477 33143 346247 723971 4123487 7963681 45358357 94840201 1043242211