Base | Representation |
---|---|
bin | 11110111111101111000… |
… | …110011000111110111100 |
3 | 21112121221202212110111011 |
4 | 132333233012120332330 |
5 | 234344240140210330 |
6 | 4310303502005004 |
7 | 306613613215045 |
oct | 36775706307674 |
9 | 7477852773434 |
10 | 2130020241340 |
11 | 7513779955a2 |
12 | 2a498b576764 |
13 | 125b246a5114 |
14 | 751449078cc |
15 | 3a6179dd82a |
hex | 1efef198fbc |
2130020241340 has 48 divisors (see below), whose sum is σ = 4496470665120. Its totient is φ = 847555188480.
The previous prime is 2130020241317. The next prime is 2130020241373. The reversal of 2130020241340 is 431420200312.
It is a super-2 number, since 2×21300202413402 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3256699 + ... + 3855661.
It is an arithmetic number, because the mean of its divisors is an integer number (93676472190).
Almost surely, 22130020241340 is an apocalyptic number.
2130020241340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2130020241340 is an abundant number, since it is smaller than the sum of its proper divisors (2366450423780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130020241340 is a wasteful number, since it uses less digits than its factorization.
2130020241340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599902 (or 599900 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2130020241340 its reverse (431420200312), we get a palindrome (2561440441652).
The spelling of 2130020241340 in words is "two trillion, one hundred thirty billion, twenty million, two hundred forty-one thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •