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10212303103123 = 111585075857099
BaseRepresentation
bin1001010010011011110010…
…1100101110010010010011
31100011021201221222022222211
42110212330230232102103
52314304244043244443
633415244533212551
72102546251060522
oct224467454562223
940137657868884
1010212303103123
11328801695a740
12118b267791157
13591029355574
142743c71ac4b9
1512a9a355b19d
hex949bcb2e493

10212303103123 has 8 divisors (see below), whose sum is σ = 11140766481600. Its totient is φ = 9283851755880.

The previous prime is 10212303103063. The next prime is 10212303103127. The reversal of 10212303103123 is 32130130321201.

10212303103123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-10212303103123 is a prime.

It is a super-2 number, since 2×102123031031232 (a number of 27 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 = 10212303103094 and 10212303103103.

It is not an unprimeable number, because it can be changed into a prime (10212303103127) 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, 1184973 + ... + 4672126.

It is an arithmetic number, because the mean of its divisors is an integer number (1392595810200).

Almost surely, 210212303103123 is an apocalyptic number.

10212303103123 is a deficient number, since it is larger than the sum of its proper divisors (928463378477).

10212303103123 is a wasteful number, since it uses less digits than its factorization.

10212303103123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015617.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10212303103123 its reverse (32130130321201), we get a palindrome (42342433424324).

The spelling of 10212303103123 in words is "ten trillion, two hundred twelve billion, three hundred three million, one hundred three thousand, one hundred twenty-three".

Divisors: 1 11 158507 1743577 5857099 64428089 928391191193 10212303103123