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10212012000101 = 71143831154931
BaseRepresentation
bin1001010010011010101101…
…0110010000001101100101
31100011020222200012202201102
42110212223112100031211
52314303200033000401
633415200014005445
72102536114534622
oct224465326201545
940136880182642
1010212012000101
11328798760272a
12118b1a61a6885
13590cb0c51262
1427439a673349
1512a987c0856b
hex949ab590365

10212012000101 has 4 divisors (see below), whose sum is σ = 10355843155104. Its totient is φ = 10068180845100.

The previous prime is 10212012000059. The next prime is 10212012000119. The reversal of 10212012000101 is 10100021021201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10212012000101 - 238 = 9937134093157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212012000191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71915577395 + ... + 71915577536.

It is an arithmetic number, because the mean of its divisors is an integer number (2588960788776).

Almost surely, 210212012000101 is an apocalyptic number.

It is an amenable number.

10212012000101 is a deficient number, since it is larger than the sum of its proper divisors (143831155003).

10212012000101 is an equidigital number, since it uses as much as digits as its factorization.

10212012000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143831155002.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10212012000101 its reverse (10100021021201), we get a palindrome (20312033021302).

The spelling of 10212012000101 in words is "ten trillion, two hundred twelve billion, twelve million, one hundred one", and thus it is an aban number.

Divisors: 1 71 143831154931 10212012000101