Base | Representation |
---|---|
bin | 11111111011110101111100… |
… | …011101110100001111000111 |
3 | 200102022001200101111111012200 |
4 | 133323311330131310033013 |
5 | 121402130303304044130 |
6 | 1214414401131245543 |
7 | 41404210606504035 |
oct | 3773657435641707 |
9 | 612261611444180 |
10 | 140451813737415 |
11 | 40830309313434 |
12 | 139046042a98b3 |
13 | 604a71a7ab55b |
14 | 2697c92a31555 |
15 | 1138719ae8760 |
hex | 7fbd7c7743c7 |
140451813737415 has 12 divisors (see below), whose sum is σ = 243449810478264. Its totient is φ = 74907633993264.
The previous prime is 140451813737413. The next prime is 140451813737441. The reversal of 140451813737415 is 514737318154041.
140451813737415 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 518 + 13 + 73 + 7 + 41 + 5 = 666.
It is not a de Polignac number, because 140451813737415 - 21 = 140451813737413 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140451813737413) 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, 1560575708149 + ... + 1560575708238.
It is an arithmetic number, because the mean of its divisors is an integer number (20287484206522).
Almost surely, 2140451813737415 is an apocalyptic number.
140451813737415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
140451813737415 is a deficient number, since it is larger than the sum of its proper divisors (102997996740849).
140451813737415 is a wasteful number, since it uses less digits than its factorization.
140451813737415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3121151416398 (or 3121151416395 counting only the distinct ones).
The product of its (nonzero) digits is 5644800, while the sum is 54.
The spelling of 140451813737415 in words is "one hundred forty trillion, four hundred fifty-one billion, eight hundred thirteen million, seven hundred thirty-seven thousand, four hundred fifteen".
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