Base | Representation |
---|---|
bin | 1011001000111101… |
… | …0010011100001101 |
3 | 21201101212121222000 |
4 | 2302033102130031 |
5 | 22111012232031 |
6 | 1212421342513 |
7 | 134050400550 |
oct | 26217223415 |
9 | 7641777860 |
10 | 2990352141 |
11 | 12a4a80907 |
12 | 6b5567a39 |
13 | 3886b704a |
14 | 205214697 |
15 | 1277da3e6 |
hex | b23d270d |
2990352141 has 16 divisors (see below), whose sum is σ = 5063030400. Its totient is φ = 1708772544.
The previous prime is 2990352133. The next prime is 2990352149. The reversal of 2990352141 is 1412530992.
2990352141 is a `hidden beast` number, since 2 + 9 + 90 + 3 + 521 + 41 = 666.
2990352141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2990352133) and next prime (2990352149).
It is not a de Polignac number, because 2990352141 - 23 = 2990352133 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2990352096 and 2990352105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2990352149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7910796 + ... + 7911173.
It is an arithmetic number, because the mean of its divisors is an integer number (316439400).
Almost surely, 22990352141 is an apocalyptic number.
2990352141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2990352141 is a deficient number, since it is larger than the sum of its proper divisors (2072678259).
2990352141 is a wasteful number, since it uses less digits than its factorization.
2990352141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15821985 (or 15821979 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 2990352141 is about 54684.1123270736. The cubic root of 2990352141 is about 1440.7018410341.
The spelling of 2990352141 in words is "two billion, nine hundred ninety million, three hundred fifty-two thousand, one hundred forty-one".
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