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1021014144213 = 3759077822989
BaseRepresentation
bin11101101101110010010…
…11110111010011010101
310121121102020020120001120
432312321023313103111
5113212014110103323
62101014124314153
7133523453013420
oct16667113672325
93547366216046
101021014144213
11364011959528
12145a676a2959
1375386ac35bb
14375bb2bc9b7
151b85b5595e3
hexedb92f74d5

1021014144213 has 16 divisors (see below), whose sum is σ = 1555859303040. Its totient is φ = 583426069056.

The previous prime is 1021014144211. The next prime is 1021014144239. The reversal of 1021014144213 is 3124414101201.

It is a happy number.

It is not a de Polignac number, because 1021014144213 - 21 = 1021014144211 is a prime.

It is a super-2 number, since 2×10210141442132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021014144211) 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, 829123 + ... + 1652111.

It is an arithmetic number, because the mean of its divisors is an integer number (97241206440).

Almost surely, 21021014144213 is an apocalyptic number.

It is an amenable number.

1021014144213 is a deficient number, since it is larger than the sum of its proper divisors (534845158827).

1021014144213 is an equidigital number, since it uses as much as digits as its factorization.

1021014144213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882076.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1021014144213 its reverse (3124414101201), we get a palindrome (4145428245414).

The spelling of 1021014144213 in words is "one trillion, twenty-one billion, fourteen million, one hundred forty-four thousand, two hundred thirteen".

Divisors: 1 3 7 21 59077 177231 413539 822989 1240617 2468967 5760923 17282769 48619721153 145859163459 340338048071 1021014144213