Base | Representation |
---|---|
bin | 10010100000101101010011… |
… | …10000110100111100011001 |
3 | 12100010110221202221120022010 |
4 | 21100112221300310330121 |
5 | 20313412401310312330 |
6 | 222324110005420133 |
7 | 11400633621233220 |
oct | 1120265160647431 |
9 | 170113852846263 |
10 | 40706253213465 |
11 | 11a74474802584 |
12 | 4695189a0a649 |
13 | 19937773c96c8 |
14 | a0a29c0a3cb7 |
15 | 4a8ce2c783b0 |
hex | 2505a9c34f19 |
40706253213465 has 32 divisors (see below), whose sum is σ = 78812779334400. Its totient is φ = 17513950961664.
The previous prime is 40706253213463. The next prime is 40706253213467. The reversal of 40706253213465 is 56431235260704.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (40706253213463) and next prime (40706253213467).
It is not a de Polignac number, because 40706253213465 - 21 = 40706253213463 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40706253213463) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11402310040 + ... + 11402313609.
It is an arithmetic number, because the mean of its divisors is an integer number (2462899354200).
Almost surely, 240706253213465 is an apocalyptic number.
It is an amenable number.
40706253213465 is a deficient number, since it is larger than the sum of its proper divisors (38106526120935).
40706253213465 is a wasteful number, since it uses less digits than its factorization.
40706253213465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22804623681.
The product of its (nonzero) digits is 3628800, while the sum is 48.
The spelling of 40706253213465 in words is "forty trillion, seven hundred six billion, two hundred fifty-three million, two hundred thirteen thousand, four hundred sixty-five".
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