Base | Representation |
---|---|
bin | 11101011001010011110… |
… | …00100010010011110100 |
3 | 10120120001000211012211122 |
4 | 32230221320202103310 |
5 | 113022010110013022 |
6 | 2051555145523112 |
7 | 132654144232661 |
oct | 16545170422364 |
9 | 3516030735748 |
10 | 1010020001012 |
11 | 35a38aa60a70 |
12 | 1438b97a3498 |
13 | 74324169a19 |
14 | 36c570d4a68 |
15 | 1b416275742 |
hex | eb29e224f4 |
1010020001012 has 96 divisors (see below), whose sum is σ = 2089001456640. Its totient is φ = 422161528320.
The previous prime is 1010020000991. The next prime is 1010020001017. The reversal of 1010020001012 is 2101000200101.
1010020001012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1010020001017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7123313 + ... + 7263719.
It is an arithmetic number, because the mean of its divisors is an integer number (21760431840).
Almost surely, 21010020001012 is an apocalyptic number.
It is an amenable number.
1010020001012 is an abundant number, since it is smaller than the sum of its proper divisors (1078981455628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010020001012 is a wasteful number, since it uses less digits than its factorization.
1010020001012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140661 (or 140659 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 1010020001012 its reverse (2101000200101), we get a palindrome (3111020201113).
The spelling of 1010020001012 in words is "one trillion, ten billion, twenty million, one thousand, twelve".
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