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1013232241 = 72311135903
BaseRepresentation
bin111100011001001…
…011001001110001
32121121120112100001
4330121023021301
54033341412431
6244313030001
734052221600
oct7431131161
92547515301
101013232241
1147aa4141a
122433b5301
13131bc1008
14987d3a37
155de46e61
hex3c64b271

1013232241 has 24 divisors (see below), whose sum is σ = 1227654144. Its totient is φ = 832890240.

The previous prime is 1013232229. The next prime is 1013232277. The reversal of 1013232241 is 1422323101.

It is a happy number.

1013232241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1013232241 - 217 = 1013101169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013232841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168696 + ... + 174598.

It is an arithmetic number, because the mean of its divisors is an integer number (51152256).

Almost surely, 21013232241 is an apocalyptic number.

It is an amenable number.

1013232241 is a deficient number, since it is larger than the sum of its proper divisors (214421903).

1013232241 is a wasteful number, since it uses less digits than its factorization.

1013232241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061 (or 6054 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1013232241 is about 31831.3091311055. The cubic root of 1013232241 is about 1004.3914340776.

Adding to 1013232241 its reverse (1422323101), we get a palindrome (2435555342).

The spelling of 1013232241 in words is "one billion, thirteen million, two hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 7 31 49 113 217 791 1519 3503 5537 5903 24521 41321 171647 182993 289247 667039 1280951 4669273 8966657 20678209 32684911 144747463 1013232241