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102321331120321 = 1924671429424727
BaseRepresentation
bin10111010000111110001010…
…100110000010100011000001
3111102021211020111100121001021
4113100332022212002203001
5101402413041231322241
61001341434240505441
730360320654123065
oct2720761246024301
9442254214317037
10102321331120321
112a66a2619a6715
12b58668691b281
134512b248c66b1
141b3a5437cbaa5
15bc692c9b30d1
hex5d0f8a9828c1

102321331120321 has 24 divisors (see below), whose sum is σ = 108297332320320. Its totient is φ = 96660508998816.

The previous prime is 102321331120297. The next prime is 102321331120343. The reversal of 102321331120321 is 123021133123201.

It is not a de Polignac number, because 102321331120321 - 223 = 102321322731713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102321331120721) 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, 240698460 + ... + 241123186.

It is an arithmetic number, because the mean of its divisors is an integer number (4512388846680).

Almost surely, 2102321331120321 is an apocalyptic number.

It is an amenable number.

102321331120321 is a deficient number, since it is larger than the sum of its proper divisors (5976001199999).

102321331120321 is a wasteful number, since it uses less digits than its factorization.

102321331120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426661 (or 426642 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102321331120321 its reverse (123021133123201), we get a palindrome (225342464243522).

The spelling of 102321331120321 in words is "one hundred two trillion, three hundred twenty-one billion, three hundred thirty-one million, one hundred twenty thousand, three hundred twenty-one".

Divisors: 1 19 361 467 1429 8873 27151 168587 424727 515869 667343 8069813 12679517 153326447 198347509 240910823 606934883 3768602671 11531762777 71603450749 219103492763 283438590361 5385333216859 102321331120321