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10102330312313 = 61664492492317
BaseRepresentation
bin1001001100000010000111…
…0011110100011001111001
31022202202212202202201121112
42103000201303310121321
52311004033024443223
633252540234450105
72061604106553251
oct223004163643171
938682782681545
1010102330312313
113245413104268
121171a95b93935
13583851694295
1426cd5386c961
15127bb8a3a778
hex93021cf4679

10102330312313 has 8 divisors (see below), whose sum is σ = 10268100928200. Its totient is φ = 9936564814080.

The previous prime is 10102330312309. The next prime is 10102330312331. The reversal of 10102330312313 is 31321303320101.

It can be written as a sum of positive squares in 4 ways, for example, as 939044335849 + 9163285976464 = 969043^2 + 3027092^2 .

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 10102330312313 - 22 = 10102330312309 is a prime.

It is a super-2 number, since 2×101023303123132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102330314313) 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, 2807231 + ... + 5299547.

It is an arithmetic number, because the mean of its divisors is an integer number (1283512616025).

Almost surely, 210102330312313 is an apocalyptic number.

It is an amenable number.

10102330312313 is a deficient number, since it is larger than the sum of its proper divisors (165770615887).

10102330312313 is an equidigital number, since it uses as much as digits as its factorization.

10102330312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558827.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 10102330312313 its reverse (31321303320101), we get a palindrome (41423633632414).

The spelling of 10102330312313 in words is "ten trillion, one hundred two billion, three hundred thirty million, three hundred twelve thousand, three hundred thirteen".

Divisors: 1 61 66449 2492317 4053389 152031337 165611972333 10102330312313