Base | Representation |
---|---|
bin | 11111000000101010000… |
… | …110111111100010011000 |
3 | 21112201111202202100220202 |
4 | 133000222012333202120 |
5 | 234403302111130000 |
6 | 4310550025241332 |
7 | 306650264204204 |
oct | 37005206774230 |
9 | 7481452670822 |
10 | 2131010255000 |
11 | 751835808500 |
12 | 2a5007033248 |
13 | 125c51826a13 |
14 | 751da1b5b04 |
15 | 3a67489add5 |
hex | 1f02a1bf898 |
2131010255000 has 120 divisors (see below), whose sum is σ = 5488127877540. Its totient is φ = 774912600000.
The previous prime is 2131010254943. The next prime is 2131010255081. The reversal of 2131010255000 is 5520101312.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1156166 + ... + 2366165.
Almost surely, 22131010255000 is an apocalyptic number.
2131010255000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2131010255000 is an abundant number, since it is smaller than the sum of its proper divisors (3357117622540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131010255000 is a wasteful number, since it uses less digits than its factorization.
2131010255000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3522379 (or 3522349 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
Adding to 2131010255000 its reverse (5520101312), we get a palindrome (2136530356312).
The spelling of 2131010255000 in words is "two trillion, one hundred thirty-one billion, ten million, two hundred fifty-five thousand".
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