Base | Representation |
---|---|
bin | 11101011001011111110… |
… | …10001100111100101100 |
3 | 10120120022002001122002100 |
4 | 32230233322030330230 |
5 | 113022212000213400 |
6 | 2052013200455100 |
7 | 132656512456266 |
oct | 16545772147454 |
9 | 3516262048070 |
10 | 1010121101100 |
11 | 35a432033a61 |
12 | 14392761a490 |
13 | 7433c0a7167 |
14 | 36c666d0b36 |
15 | 1b420096100 |
hex | eb2fe8cf2c |
1010121101100 has 864 divisors, whose sum is σ = 3548514505536. Its totient is φ = 239232614400.
The previous prime is 1010121101069. The next prime is 1010121101123. The reversal of 1010121101100 is 11011210101.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3930432172 + ... + 3930432428.
It is an arithmetic number, because the mean of its divisors is an integer number (4107076974).
Almost surely, 21010121101100 is an apocalyptic number.
1010121101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1010121101100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774257252768).
1010121101100 is an abundant number, since it is smaller than the sum of its proper divisors (2538393404436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010121101100 is a wasteful number, since it uses less digits than its factorization.
1010121101100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 515 (or 505 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 1010121101100 its reverse (11011210101), we get a palindrome (1021132311201).
The spelling of 1010121101100 in words is "one trillion, ten billion, one hundred twenty-one million, one hundred one thousand, one hundred".
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