Base | Representation |
---|---|
bin | 101111101111111011110011… |
… | …001100000111110110100001 |
3 | 1000112120000102011021100200011 |
4 | 233233323303030013312201 |
5 | 210011134012004341001 |
6 | 2022345403420124521 |
7 | 62143105362164212 |
oct | 5757736314076641 |
9 | 1015500364240604 |
10 | 210002211012001 |
11 | 60a0548a408411 |
12 | 1b677a03696741 |
13 | 902417b503115 |
14 | 39c0238659409 |
15 | 194298d176d51 |
hex | befef3307da1 |
210002211012001 has 8 divisors (see below), whose sum is σ = 210277767945960. Its totient is φ = 209726793854592.
The previous prime is 210002211011959. The next prime is 210002211012047. The reversal of 210002211012001 is 100210112200012.
It can be written as a sum of positive squares in 4 ways, for example, as 89646830176401 + 120355380835600 = 9468201^2 + 10970660^2 .
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 210002211012001 - 211 = 210002211009953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210002211019001) 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, 31937170 + ... + 37947163.
It is an arithmetic number, because the mean of its divisors is an integer number (26284720993245).
Almost surely, 2210002211012001 is an apocalyptic number.
It is an amenable number.
210002211012001 is a deficient number, since it is larger than the sum of its proper divisors (275556933959).
210002211012001 is a wasteful number, since it uses less digits than its factorization.
210002211012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69888275.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 210002211012001 its reverse (100210112200012), we get a palindrome (310212323212013).
The spelling of 210002211012001 in words is "two hundred ten trillion, two billion, two hundred eleven million, twelve thousand, one".
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