Base | Representation |
---|---|
bin | 1100000001011001… |
… | …00110011001001101 |
3 | 121122210121102010100 |
4 | 12000230212121031 |
5 | 101204230030131 |
6 | 2544234401313 |
7 | 315640210050 |
oct | 60054463115 |
9 | 17583542110 |
10 | 6454142541 |
11 | 2812216900 |
12 | 1301590239 |
13 | 7bb1b6172 |
14 | 453268a97 |
15 | 27b9437e6 |
hex | 180b2664d |
6454142541 has 36 divisors (see below), whose sum is σ = 11711111776. Its totient is φ = 3352797360.
The previous prime is 6454142479. The next prime is 6454142543. The reversal of 6454142541 is 1452414546.
6454142541 is a `hidden beast` number, since 64 + 54 + 1 + 4 + 2 + 541 = 666.
It is not a de Polignac number, because 6454142541 - 26 = 6454142477 is a prime.
It is a super-3 number, since 3×64541425413 (a number of 30 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6454142496 and 6454142505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6454142543) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 415711 + ... + 430956.
Almost surely, 26454142541 is an apocalyptic number.
It is an amenable number.
6454142541 is a deficient number, since it is larger than the sum of its proper divisors (5256969235).
6454142541 is a wasteful number, since it uses less digits than its factorization.
6454142541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846702 (or 846688 counting only the distinct ones).
The product of its digits is 76800, while the sum is 36.
The square root of 6454142541 is about 80337.6782151439. The cubic root of 6454142541 is about 1861.8564096513.
The spelling of 6454142541 in words is "six billion, four hundred fifty-four million, one hundred forty-two thousand, five hundred forty-one".
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