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1020242321033 = 131163584311549
BaseRepresentation
bin11101101100010110010…
…11100101111010001001
310121112102102220212200212
432312023023211322021
5113203424013233113
62100405353410505
7133465361433155
oct16661313457211
93545372825625
101020242321033
11363756213331
12145891109a35
1375292c278b0
14375469aa065
151b8138eb0a8
hexed8b2e5e89

1020242321033 has 16 divisors (see below), whose sum is σ = 1099950667200. Its totient is φ = 940709872704.

The previous prime is 1020242320991. The next prime is 1020242321053. The reversal of 1020242321033 is 3301232420201.

It is a cyclic number.

It is not a de Polignac number, because 1020242321033 - 214 = 1020242304649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020242321053) 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, 88334543 + ... + 88346091.

It is an arithmetic number, because the mean of its divisors is an integer number (68746916700).

Almost surely, 21020242321033 is an apocalyptic number.

1020242321033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1020242321033 is a deficient number, since it is larger than the sum of its proper divisors (79708346167).

1020242321033 is a wasteful number, since it uses less digits than its factorization.

1020242321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18568.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1020242321033 its reverse (3301232420201), we get a palindrome (4321474741234).

The spelling of 1020242321033 in words is "one trillion, twenty billion, two hundred forty-two million, three hundred twenty-one thousand, thirty-three".

Divisors: 1 13 1163 5843 11549 15119 75959 150137 6795409 13431487 67480807 88340317 174609331 877250491 78480178541 1020242321033