Base | Representation |
---|---|
bin | 1011001000100111… |
… | …0101110000000110 |
3 | 21201022012001210120 |
4 | 2302021311300012 |
5 | 22110131031120 |
6 | 1212331002410 |
7 | 134032301610 |
oct | 26211656006 |
9 | 7638161716 |
10 | 2988923910 |
11 | 12a4195855 |
12 | 6b4b99406 |
13 | 388306c3b |
14 | 204d61db0 |
15 | 127607140 |
hex | b2275c06 |
2988923910 has 32 divisors (see below), whose sum is σ = 8198191872. Its totient is φ = 683182560.
The previous prime is 2988923897. The next prime is 2988923929. The reversal of 2988923910 is 193298892.
It is a super-2 number, since 2×29889239102 = 17867332279539376200, which 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, 7116276 + ... + 7116695.
It is an arithmetic number, because the mean of its divisors is an integer number (256193496).
Almost surely, 22988923910 is an apocalyptic number.
2988923910 is an abundant number, since it is smaller than the sum of its proper divisors (5209267962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2988923910 is a wasteful number, since it uses less digits than its factorization.
2988923910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14232988.
The product of its (nonzero) digits is 559872, while the sum is 51.
The square root of 2988923910 is about 54671.0518464754. The cubic root of 2988923910 is about 1440.4724385414.
The spelling of 2988923910 in words is "two billion, nine hundred eighty-eight million, nine hundred twenty-three thousand, nine hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •