Base | Representation |
---|---|
bin | 11101011001011111111… |
… | …01101011001100011100 |
3 | 10120120022010202212210220 |
4 | 32230233331223030130 |
5 | 113022212213331140 |
6 | 2052013232201340 |
7 | 132656523300264 |
oct | 16545775531434 |
9 | 3516263685726 |
10 | 1010122011420 |
11 | 35a4325a5995 |
12 | 143927999250 |
13 | 7433c335602 |
14 | 36c6688a7a4 |
15 | 1b4201c5bd0 |
hex | eb2ff6b31c |
1010122011420 has 48 divisors (see below), whose sum is σ = 2829131612160. Its totient is φ = 269290633536.
The previous prime is 1010122011401. The next prime is 1010122011449. The reversal of 1010122011420 is 241102210101.
It is a super-2 number, since 2×10101220114202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1010122011420.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2134360 + ... + 2564319.
It is an arithmetic number, because the mean of its divisors is an integer number (58940241920).
Almost surely, 21010122011420 is an apocalyptic number.
1010122011420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1010122011420 is an abundant number, since it is smaller than the sum of its proper divisors (1819009600740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010122011420 is a wasteful number, since it uses less digits than its factorization.
1010122011420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4702274 (or 4702272 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1010122011420 its reverse (241102210101), we get a palindrome (1251224221521).
The spelling of 1010122011420 in words is "one trillion, ten billion, one hundred twenty-two million, eleven thousand, four hundred twenty".
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