Base | Representation |
---|---|
bin | 101111101111111011101101… |
… | …110001101101011101110101 |
3 | 1000112120000011211101201220112 |
4 | 233233323231301231131311 |
5 | 210011133320232431401 |
6 | 2022345350413512405 |
7 | 62143103210256263 |
oct | 5757735561553565 |
9 | 1015500154351815 |
10 | 210002120202101 |
11 | 60a05443123607 |
12 | 1b6779991a2705 |
13 | 9024165759656 |
14 | 39c022a57b433 |
15 | 19429851da3bb |
hex | befeedc6d775 |
210002120202101 has 8 divisors (see below), whose sum is σ = 211513592992800. Its totient is φ = 208490656928400.
The previous prime is 210002120202067. The next prime is 210002120202109. The reversal of 210002120202101 is 101202021200012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-210002120202101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210002120202109) 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, 45343910 + ... + 49760168.
It is an arithmetic number, because the mean of its divisors is an integer number (26439199124100).
Almost surely, 2210002120202101 is an apocalyptic number.
It is an amenable number.
210002120202101 is a deficient number, since it is larger than the sum of its proper divisors (1511472790699).
210002120202101 is a wasteful number, since it uses less digits than its factorization.
210002120202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4758499.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 210002120202101 its reverse (101202021200012), we get a palindrome (311204141402113).
The spelling of 210002120202101 in words is "two hundred ten trillion, two billion, one hundred twenty million, two hundred two thousand, one hundred one".
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