Base | Representation |
---|---|
bin | 11111110111001010011100… |
… | …101100111001011010101001 |
3 | 200101011022121210202100021211 |
4 | 133313022130230321122221 |
5 | 121331343203343431010 |
6 | 1214010535003033121 |
7 | 41342034532116415 |
oct | 3767123454713251 |
9 | 611138553670254 |
10 | 140130232014505 |
11 | 4071699686a2a7 |
12 | 1387221720b7a1 |
13 | 60262bb69b405 |
14 | 26864a750dd45 |
15 | 11301978d008a |
hex | 7f729cb396a9 |
140130232014505 has 8 divisors (see below), whose sum is σ = 169383696508872. Its totient is φ = 111285906883968.
The previous prime is 140130232014491. The next prime is 140130232014517. The reversal of 140130232014505 is 505410232031041.
It can be written as a sum of positive squares in 4 ways, for example, as 38003119220889 + 102127112793616 = 6164667^2 + 10105796^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140130232014505 - 219 = 140130231490217 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102284840202 + ... + 102284841571.
It is an arithmetic number, because the mean of its divisors is an integer number (21172962063609).
Almost surely, 2140130232014505 is an apocalyptic number.
It is an amenable number.
140130232014505 is a deficient number, since it is larger than the sum of its proper divisors (29253464494367).
140130232014505 is a wasteful number, since it uses less digits than its factorization.
140130232014505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204569681915.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 140130232014505 its reverse (505410232031041), we get a palindrome (645540464045546).
The spelling of 140130232014505 in words is "one hundred forty trillion, one hundred thirty billion, two hundred thirty-two million, fourteen thousand, five hundred five".
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