Base | Representation |
---|---|
bin | 1011000000011011100010… |
… | …1010011010110000001001 |
3 | 1120211221102122120220010110 |
4 | 2300012320222122300021 |
5 | 3041234414334001301 |
6 | 41423331450104533 |
7 | 2356225235135616 |
oct | 260067052326011 |
9 | 46757378526113 |
10 | 12102021000201 |
11 | 39464903a0300 |
12 | 143555241b149 |
13 | 69a2a5b1a122 |
14 | 2dba5320350d |
15 | 15ec047ba0d6 |
hex | b01b8a9ac09 |
12102021000201 has 48 divisors (see below), whose sum is σ = 17926686296064. Its totient is φ = 7255944960000.
The previous prime is 12102021000109. The next prime is 12102021000211. The reversal of 12102021000201 is 10200012020121.
It is not a de Polignac number, because 12102021000201 - 214 = 12102020983817 is a prime.
It is a super-3 number, since 3×121020210002013 (a number of 40 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12102021000211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44483256 + ... + 44754486.
It is an arithmetic number, because the mean of its divisors is an integer number (373472631168).
Almost surely, 212102021000201 is an apocalyptic number.
12102021000201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12102021000201 is a deficient number, since it is larger than the sum of its proper divisors (5824665295863).
12102021000201 is a wasteful number, since it uses less digits than its factorization.
12102021000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272574 (or 272563 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12102021000201 its reverse (10200012020121), we get a palindrome (22302033020322).
The spelling of 12102021000201 in words is "twelve trillion, one hundred two billion, twenty-one million, two hundred one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •