Base | Representation |
---|---|
bin | 10101001101000100101… |
… | …010100111110000011111 |
3 | 12011022011000011011201100 |
4 | 111031010222213300133 |
5 | 142333213324440202 |
6 | 3033223102244143 |
7 | 210163302050112 |
oct | 25150452476037 |
9 | 5138130134640 |
10 | 1457145936927 |
11 | 511a7699153a |
12 | 1b64a3286653 |
13 | a753cc88235 |
14 | 50752004579 |
15 | 27d8504941c |
hex | 15344aa7c1f |
1457145936927 has 12 divisors (see below), whose sum is σ = 2149548616800. Its totient is φ = 950761887648.
The previous prime is 1457145936907. The next prime is 1457145936991. The reversal of 1457145936927 is 7296395417541.
1457145936927 is a `hidden beast` number, since 1 + 4 + 5 + 7 + 14 + 593 + 6 + 9 + 27 = 666.
It is not a de Polignac number, because 1457145936927 - 223 = 1457137548319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1457145936907) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1722394302 + ... + 1722395147.
It is an arithmetic number, because the mean of its divisors is an integer number (179129051400).
Almost surely, 21457145936927 is an apocalyptic number.
1457145936927 is a deficient number, since it is larger than the sum of its proper divisors (692402679873).
1457145936927 is a wasteful number, since it uses less digits than its factorization.
1457145936927 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3444789502 (or 3444789499 counting only the distinct ones).
The product of its digits is 57153600, while the sum is 63.
The spelling of 1457145936927 in words is "one trillion, four hundred fifty-seven billion, one hundred forty-five million, nine hundred thirty-six thousand, nine hundred twenty-seven".
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