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10212011021013 = 310633599388969
BaseRepresentation
bin1001010010011010101101…
…0010100001001011010101
31100011020222121101000122220
42110212223102201023111
52314303144310133023
633415155541012553
72102536103316264
oct224465322411325
940136877330586
1010212011021013
113287986aa406a
12118b1a59b4159
13590cb099a709
1427439a49a5db
1512a987ab33e3
hex949ab4a12d5

10212011021013 has 16 divisors (see below), whose sum is σ = 13629355582080. Its totient is φ = 6801337407744.

The previous prime is 10212011020961. The next prime is 10212011021063. The reversal of 10212011021013 is 31012011021201.

It is not a de Polignac number, because 10212011021013 - 224 = 10211994243797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212011020983 and 10212011021001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212011021063) 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, 114737193 + ... + 114826161.

It is an arithmetic number, because the mean of its divisors is an integer number (851834723880).

Almost surely, 210212011021013 is an apocalyptic number.

It is an amenable number.

10212011021013 is a deficient number, since it is larger than the sum of its proper divisors (3417344561067).

10212011021013 is a wasteful number, since it uses less digits than its factorization.

10212011021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126028.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 10212011021013 its reverse (31012011021201), we get a palindrome (41224022042214).

The spelling of 10212011021013 in words is "ten trillion, two hundred twelve billion, eleven million, twenty-one thousand, thirteen".

Divisors: 1 3 1063 3189 35993 88969 107979 266907 38260559 94574047 114781677 283722141 3202261217 9606783651 3404003673671 10212011021013