Base | Representation |
---|---|
bin | 1011000000011000001001… |
… | …1011110011101000101110 |
3 | 1120211212002020122021021220 |
4 | 2300012002123303220232 |
5 | 3041231033431402202 |
6 | 41423101310004210 |
7 | 2356163550023025 |
oct | 260060233635056 |
9 | 46755066567256 |
10 | 12101111200302 |
11 | 3946063885163 |
12 | 14353397a6666 |
13 | 69a18c4a1ca7 |
14 | 2db9a84558bc |
15 | 15eb9e9a4abc |
hex | b01826f3a2e |
12101111200302 has 16 divisors (see below), whose sum is σ = 25625882542032. Its totient is φ = 3796427043200.
The previous prime is 12101111200261. The next prime is 12101111200309. The reversal of 12101111200302 is 20300211110121.
It is a super-2 number, since 2×121011112003022 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101111200309) 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, 59319172449 + ... + 59319172652.
It is an arithmetic number, because the mean of its divisors is an integer number (1601617658877).
Almost surely, 212101111200302 is an apocalyptic number.
12101111200302 is an abundant number, since it is smaller than the sum of its proper divisors (13524771341730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12101111200302 is a wasteful number, since it uses less digits than its factorization.
12101111200302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118638345123.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 12101111200302 its reverse (20300211110121), we get a palindrome (32401322310423).
The spelling of 12101111200302 in words is "twelve trillion, one hundred one billion, one hundred eleven million, two hundred thousand, three hundred two".
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