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113021323441 = 1361142523737
BaseRepresentation
bin110100101000010011…
…0001000100010110001
3101210201122120002222021
41221100212020202301
53322431424322231
6123530555111441
711110526253415
oct1512046104261
9353648502867
10113021323441
1143a28655134
1219aa2742581
13a872439060
14568257ad45
152e1749e811
hex1a509888b1

113021323441 has 8 divisors (see below), whose sum is σ = 123710604584. Its totient is φ = 102617089920.

The previous prime is 113021323421. The next prime is 113021323507. The reversal of 113021323441 is 144323120311.

It can be written as a sum of positive squares in 4 ways, for example, as 10666758400 + 102354565041 = 103280^2 + 319929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113021323441 - 219 = 113020799153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113021323421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71261076 + ... + 71262661.

It is an arithmetic number, because the mean of its divisors is an integer number (15463825573).

Almost surely, 2113021323441 is an apocalyptic number.

It is an amenable number.

113021323441 is a deficient number, since it is larger than the sum of its proper divisors (10689281143).

113021323441 is a wasteful number, since it uses less digits than its factorization.

113021323441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142523811.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 113021323441 its reverse (144323120311), we get a palindrome (257344443752).

The spelling of 113021323441 in words is "one hundred thirteen billion, twenty-one million, three hundred twenty-three thousand, four hundred forty-one".

Divisors: 1 13 61 793 142523737 1852808581 8693947957 113021323441