Base | Representation |
---|---|
bin | 100111111110101… |
… | …0101110000111101 |
3 | 10110111020020121100 |
4 | 1033331111300331 |
5 | 10221404324442 |
6 | 341040323313 |
7 | 45146251254 |
oct | 11775256075 |
9 | 3414206540 |
10 | 1341479997 |
11 | 629259860 |
12 | 315313539 |
13 | 184bcc360 |
14 | ca23b79b |
15 | 7cb8584c |
hex | 4ff55c3d |
1341479997 has 24 divisors (see below), whose sum is σ = 2276453088. Its totient is φ = 750477600.
The previous prime is 1341479983. The next prime is 1341480043. The reversal of 1341479997 is 7999741431.
It is not a de Polignac number, because 1341479997 - 27 = 1341479869 is a prime.
It is a super-2 number, since 2×13414799972 = 3599137164702240018, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1341479927) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519879 + ... + 522452.
It is an arithmetic number, because the mean of its divisors is an integer number (94852212).
Almost surely, 21341479997 is an apocalyptic number.
It is an amenable number.
1341479997 is a deficient number, since it is larger than the sum of its proper divisors (934973091).
1341479997 is a wasteful number, since it uses less digits than its factorization.
1341479997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042361 (or 1042358 counting only the distinct ones).
The product of its digits is 1714608, while the sum is 54.
The square root of 1341479997 is about 36626.2200752412. The cubic root of 1341479997 is about 1102.8795071547.
The spelling of 1341479997 in words is "one billion, three hundred forty-one million, four hundred seventy-nine thousand, nine hundred ninety-seven".
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