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1011412313 = 1941231667
BaseRepresentation
bin111100010010001…
…110110101011001
32121111011001212022
4330102032311121
54032410143223
6244210024225
734030601642
oct7422166531
92544131768
101011412313
11479a0904a
12242878075
13131704832
149847c6c9
155dbd7ac8
hex3c48ed59

1011412313 has 12 divisors (see below), whose sum is σ = 1091279280. Its totient is φ = 934780320.

The previous prime is 1011412309. The next prime is 1011412319. The reversal of 1011412313 is 3132141101.

It is not a de Polignac number, because 1011412313 - 22 = 1011412309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011412291 and 1011412300.

It is not an unprimeable number, because it can be changed into a prime (1011412319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16106 + ... + 47772.

It is an arithmetic number, because the mean of its divisors is an integer number (90939940).

Almost surely, 21011412313 is an apocalyptic number.

It is an amenable number.

1011412313 is a deficient number, since it is larger than the sum of its proper divisors (79866967).

1011412313 is an equidigital number, since it uses as much as digits as its factorization.

1011412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31768 (or 31727 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1011412313 is about 31802.7092084935. The cubic root of 1011412313 is about 1003.7897241813.

Adding to 1011412313 its reverse (3132141101), we get a palindrome (4143553414).

The spelling of 1011412313 in words is "one billion, eleven million, four hundred twelve thousand, three hundred thirteen".

Divisors: 1 19 41 779 1681 31667 31939 601673 1298347 24668593 53232227 1011412313