Base | Representation |
---|---|
bin | 101111101111111010000010… |
… | …000000101110111100101001 |
3 | 1000112112211111211022202122211 |
4 | 233233322002000232330221 |
5 | 210011121114410413001 |
6 | 2022344451150045121 |
7 | 62143010334436120 |
oct | 5757720200567451 |
9 | 1015484454282584 |
10 | 210000312201001 |
11 | 60a046a55a4623 |
12 | 1b6775737a97a1 |
13 | 9023c37cc780a |
14 | 39c00d83c0ab7 |
15 | 19428cb601351 |
hex | befe8202ef29 |
210000312201001 has 16 divisors (see below), whose sum is σ = 252638329052160. Its totient is φ = 170522266502160.
The previous prime is 210000312200993. The next prime is 210000312201007. The reversal of 210000312201001 is 100102213000012.
It is a cyclic number.
It is not a de Polignac number, because 210000312201001 - 23 = 210000312200993 is a prime.
It is a super-2 number, since 2×2100003122010012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210000312201007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14624311 + ... + 25176796.
It is an arithmetic number, because the mean of its divisors is an integer number (15789895565760).
Almost surely, 2210000312201001 is an apocalyptic number.
It is an amenable number.
210000312201001 is a deficient number, since it is larger than the sum of its proper divisors (42638016851159).
210000312201001 is a wasteful number, since it uses less digits than its factorization.
210000312201001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39840804.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 210000312201001 its reverse (100102213000012), we get a palindrome (310102525201013).
The spelling of 210000312201001 in words is "two hundred ten trillion, three hundred twelve million, two hundred one thousand, one".
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