Base | Representation |
---|---|
bin | 11110111011010001111… |
… | …101001100101101011100 |
3 | 21112011121101002100021100 |
4 | 132323101331030231130 |
5 | 234304440444401322 |
6 | 4304153050033100 |
7 | 306354223463520 |
oct | 36732175145534 |
9 | 7464541070240 |
10 | 2125236325212 |
11 | 74a342556600 |
12 | 2a3a75418790 |
13 | 125541542610 |
14 | 74c0d413d80 |
15 | 3a437a1bdac |
hex | 1eed1f4cb5c |
2125236325212 has 216 divisors, whose sum is σ = 7267567999328. Its totient is φ = 509547075840.
The previous prime is 2125236325183. The next prime is 2125236325253.
It is a happy number.
2125236325212 is a `hidden beast` number, since 2 + 1 + 2 + 5 + 2 + 3 + 632 + 5 + 2 + 12 = 666.
2125236325212 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2284303 + ... + 3077094.
Almost surely, 22125236325212 is an apocalyptic number.
2125236325212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2125236325212 is an abundant number, since it is smaller than the sum of its proper divisors (5142331674116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125236325212 is a wasteful number, since it uses less digits than its factorization.
2125236325212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5361449 (or 5361433 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The spelling of 2125236325212 in words is "two trillion, one hundred twenty-five billion, two hundred thirty-six million, three hundred twenty-five thousand, two hundred twelve".
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