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1000101010212 = 22343086731513
BaseRepresentation
bin11101000110110101010…
…10100101101100100100
310112121102202111021110000
432203122222211230210
5112341201324311322
62043235015301300
7132153302216313
oct16433252455444
93477382437400
101000101010212
1135615aa47407
121419ab97a830
13734031a40b5
1436595a1c27a
151b03556a3ac
hexe8daaa5b24

1000101010212 has 30 divisors (see below), whose sum is σ = 2614461592358. Its totient is φ = 333367003296.

The previous prime is 1000101010189. The next prime is 1000101010289. The reversal of 1000101010212 is 2120101010001.

It is a happy number.

1000101010212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 994515540516 + 5585469696 = 997254^2 + 74736^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000101010194 and 1000101010203.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1543365433 + ... + 1543366080.

Almost surely, 21000101010212 is an apocalyptic number.

1000101010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000101010212 is an abundant number, since it is smaller than the sum of its proper divisors (1614360582146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000101010212 is a wasteful number, since it uses less digits than its factorization.

1000101010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086731529 (or 3086731518 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1000101010212 its reverse (2120101010001), we get a palindrome (3120202020213).

The spelling of 1000101010212 in words is "one trillion, one hundred one million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 3086731513 6173463026 9260194539 12346926052 18520389078 27780583617 37040778156 55561167234 83341750851 111122334468 166683501702 250025252553 333367003404 500050505106 1000101010212