Base | Representation |
---|---|
bin | 11101011010100100111… |
… | …001000100010010001100 |
3 | 21011020120220200221122202 |
4 | 131122210321010102030 |
5 | 231104312132133200 |
6 | 4144341355501032 |
7 | 266020126306400 |
oct | 35324471042214 |
9 | 7136526627582 |
10 | 2021401052300 |
11 | 70a2a9218173 |
12 | 287917157778 |
13 | 118804298726 |
14 | 6db9cc7d100 |
15 | 378abc4a1d5 |
hex | 1d6a4e4448c |
2021401052300 has 54 divisors (see below), whose sum is σ = 5102593811532. Its totient is φ = 693051787680.
The previous prime is 2021401052287. The next prime is 2021401052339. The reversal of 2021401052300 is 32501041202.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 206260514 + ... + 206270313.
Almost surely, 22021401052300 is an apocalyptic number.
2021401052300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2021401052300 is an abundant number, since it is smaller than the sum of its proper divisors (3081192759232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2021401052300 is a wasteful number, since it uses less digits than its factorization.
2021401052300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412530855 (or 412530841 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 2021401052300 its reverse (32501041202), we get a palindrome (2053902093502).
The spelling of 2021401052300 in words is "two trillion, twenty-one billion, four hundred one million, fifty-two thousand, three hundred".
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