Base | Representation |
---|---|
bin | 110000111000101101110000… |
… | …010101001001110111111000 |
3 | 1001012021011000012201211122212 |
4 | 300320231300111021313320 |
5 | 211140104440012322440 |
6 | 2041135151524034252 |
7 | 63200333640115562 |
oct | 6070556025116770 |
9 | 1035234005654585 |
10 | 215003652464120 |
11 | 6256359a756213 |
12 | 20145194232988 |
13 | 92c79b00ca620 |
14 | 3b14337624332 |
15 | 19ccb121ca465 |
hex | c38b70549df8 |
215003652464120 has 128 divisors (see below), whose sum is σ = 551627972280000. Its totient is φ = 74714539892736.
The previous prime is 215003652464119. The next prime is 215003652464147. The reversal of 215003652464120 is 21464256300512.
215003652464120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437325482 + ... + 437816838.
Almost surely, 2215003652464120 is an apocalyptic number.
215003652464120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
215003652464120 is an abundant number, since it is smaller than the sum of its proper divisors (336624319815880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
215003652464120 is a wasteful number, since it uses less digits than its factorization.
215003652464120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540897 (or 540893 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 41.
The spelling of 215003652464120 in words is "two hundred fifteen trillion, three billion, six hundred fifty-two million, four hundred sixty-four thousand, one hundred twenty".
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