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102330120331 = 1729310966763
BaseRepresentation
bin101111101001101011…
…0011011100010001011
3100210010120011201102201
41133103112123202023
53134033002322311
6115002041341031
710251556446145
oct1372326334213
9323116151381
10102330120331
113a441759a8a
12179ba197777
13985a49c57a
144d4a6cdc95
1529ddaaa9c1
hex17d359b88b

102330120331 has 16 divisors (see below), whose sum is σ = 112123461600. Its totient is φ = 92958340608.

The previous prime is 102330120307. The next prime is 102330120353. The reversal of 102330120331 is 133021033201.

It is a cyclic number.

It is not a de Polignac number, because 102330120331 - 29 = 102330119819 is a prime.

It is a super-2 number, since 2×1023301203312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102330120299 and 102330120308.

It is not an unprimeable number, because it can be changed into a prime (102330120731) 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, 1499356 + ... + 1566118.

It is an arithmetic number, because the mean of its divisors is an integer number (7007716350).

Almost surely, 2102330120331 is an apocalyptic number.

102330120331 is a deficient number, since it is larger than the sum of its proper divisors (9793341269).

102330120331 is a wasteful number, since it uses less digits than its factorization.

102330120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69918.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 102330120331 its reverse (133021033201), we get a palindrome (235351153532).

The spelling of 102330120331 in words is "one hundred two billion, three hundred thirty million, one hundred twenty thousand, three hundred thirty-one".

Divisors: 1 17 29 493 3109 52853 66763 90161 1134971 1532737 1936127 32914159 207566167 3528624839 6019418843 102330120331