Base | Representation |
---|---|
bin | 100111101010101… |
… | …0111010000010101 |
3 | 10102202111211012221 |
4 | 1033111113100111 |
5 | 10211214002331 |
6 | 340023542341 |
7 | 44661213316 |
oct | 11725272025 |
9 | 3382454187 |
10 | 1331000341 |
11 | 623351290 |
12 | 3118ba9b1 |
13 | 1829a0388 |
14 | c8ab060d |
15 | 7bcb5711 |
hex | 4f557415 |
1331000341 has 16 divisors (see below), whose sum is σ = 1470950208. Its totient is φ = 1194278400.
The previous prime is 1331000339. The next prime is 1331000351. The reversal of 1331000341 is 1430001331.
It is a cyclic number.
It is not a de Polignac number, because 1331000341 - 21 = 1331000339 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331000311) 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, 447726 + ... + 450688.
It is an arithmetic number, because the mean of its divisors is an integer number (91934388).
Almost surely, 21331000341 is an apocalyptic number.
1331000341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1331000341 is a deficient number, since it is larger than the sum of its proper divisors (139949867).
1331000341 is a wasteful number, since it uses less digits than its factorization.
1331000341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3492.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1331000341 is about 36482.8773673349. The cubic root of 1331000341 is about 1100.0000939394. Note that the first 4 decimals are identical.
Adding to 1331000341 its reverse (1430001331), we get a palindrome (2761001672).
The spelling of 1331000341 in words is "one billion, three hundred thirty-one million, three hundred forty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •