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10101230312113 = 70914247151357
BaseRepresentation
bin1001001011111110000000…
…1111101001101010110001
31022202200001002220221000101
42102333200033221222301
52310444304424441423
633252235141552401
72061534621656503
oct222774017515261
938680032827011
1010101230312113
1132449a9199896
121171829715701
135837078134a5
1426cc8b72dd73
15127b521a47ad
hex92fe03e9ab1

10101230312113 has 4 divisors (see below), whose sum is σ = 10115477464180. Its totient is φ = 10086983160048.

The previous prime is 10101230312101. The next prime is 10101230312143. The reversal of 10101230312113 is 31121303210101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3003178089024 + 7098052223089 = 1732968^2 + 2664217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10101230312113 is a prime.

It is a super-4 number, since 4×101012303121134 (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101230312143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7123574970 + ... + 7123576387.

It is an arithmetic number, because the mean of its divisors is an integer number (2528869366045).

Almost surely, 210101230312113 is an apocalyptic number.

It is an amenable number.

10101230312113 is a deficient number, since it is larger than the sum of its proper divisors (14247152067).

10101230312113 is an equidigital number, since it uses as much as digits as its factorization.

10101230312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14247152066.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 10101230312113 its reverse (31121303210101), we get a palindrome (41222533522214).

The spelling of 10101230312113 in words is "ten trillion, one hundred one billion, two hundred thirty million, three hundred twelve thousand, one hundred thirteen".

Divisors: 1 709 14247151357 10101230312113