Base | Representation |
---|---|
bin | 100101011000000011… |
… | …101101101111010111 |
3 | 10211120212120121120222 |
4 | 211120003231233113 |
5 | 1124142302340310 |
6 | 30234133344555 |
7 | 2620340001344 |
oct | 453003555727 |
9 | 124525517528 |
10 | 40132074455 |
11 | 16024567590 |
12 | 794019815b |
13 | 3a27546325 |
14 | 1d29d4b7cb |
15 | 109d3c5055 |
hex | 9580edbd7 |
40132074455 has 32 divisors (see below), whose sum is σ = 55564012800. Its totient is φ = 27519609600.
The previous prime is 40132074431. The next prime is 40132074503. The reversal of 40132074455 is 55447023104.
It is not a de Polignac number, because 40132074455 - 26 = 40132074391 is a prime.
It is a super-2 number, since 2×401320744552 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129491 + ... + 311499.
It is an arithmetic number, because the mean of its divisors is an integer number (1736375400).
Almost surely, 240132074455 is an apocalyptic number.
40132074455 is a deficient number, since it is larger than the sum of its proper divisors (15431938345).
40132074455 is a wasteful number, since it uses less digits than its factorization.
40132074455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182255.
The product of its (nonzero) digits is 67200, while the sum is 35.
Adding to 40132074455 its reverse (55447023104), we get a palindrome (95579097559).
The spelling of 40132074455 in words is "forty billion, one hundred thirty-two million, seventy-four thousand, four hundred fifty-five".
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