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102000001331 = 533343575689
BaseRepresentation
bin101111011111110101…
…1001000000100110011
3100202021112222221022002
41132333223020010303
53132344000020311
6114505210004215
710240440464114
oct1367753100463
9322245887262
10102000001331
113a292383768
121792771666b
139806c87597
144d1891a20b
1529beaec93b
hex17bfac8133

102000001331 has 8 divisors (see below), whose sum is σ = 103955797440. Its totient is φ = 100045363392.

The previous prime is 102000001253. The next prime is 102000001349. The reversal of 102000001331 is 133100000201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102000001331 is a prime.

It is a super-2 number, since 2×1020000013312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000003331) 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, 110666 + ... + 465023.

It is an arithmetic number, because the mean of its divisors is an integer number (12994474680).

Almost surely, 2102000001331 is an apocalyptic number.

102000001331 is a deficient number, since it is larger than the sum of its proper divisors (1955796109).

102000001331 is an equidigital number, since it uses as much as digits as its factorization.

102000001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579085.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 102000001331 its reverse (133100000201), we get a palindrome (235100001532).

The spelling of 102000001331 in words is "one hundred two billion, one thousand, three hundred thirty-one".

Divisors: 1 53 3343 177179 575689 30511517 1924528327 102000001331