Base | Representation |
---|---|
bin | 101101100000001000011111… |
… | …001111000001010101000001 |
3 | 222020120022021221000010002001 |
4 | 231200020133033001111001 |
5 | 202212232212414033441 |
6 | 1545341544204224001 |
7 | 60103131601323520 |
oct | 5540103717012501 |
9 | 866508257003061 |
10 | 200120230221121 |
11 | 58845570921a61 |
12 | 1a54078423b001 |
13 | 8788345082062 |
14 | 375bc297784b7 |
15 | 18208be36d731 |
hex | b6021f3c1541 |
200120230221121 has 8 divisors (see below), whose sum is σ = 230078348519040. Its totient is φ = 170504490418368.
The previous prime is 200120230221103. The next prime is 200120230221209. The reversal of 200120230221121 is 121122032021002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200120230221121 - 27 = 200120230220993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (200120230221721) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85594622536 + ... + 85594624873.
It is an arithmetic number, because the mean of its divisors is an integer number (28759793564880).
Almost surely, 2200120230221121 is an apocalyptic number.
It is an amenable number.
200120230221121 is a deficient number, since it is larger than the sum of its proper divisors (29958118297919).
200120230221121 is a wasteful number, since it uses less digits than its factorization.
200120230221121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171189247583.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 200120230221121 its reverse (121122032021002), we get a palindrome (321242262242123).
The spelling of 200120230221121 in words is "two hundred trillion, one hundred twenty billion, two hundred thirty million, two hundred twenty-one thousand, one hundred twenty-one".
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