Base | Representation |
---|---|
bin | 100101101000000110… |
… | …001001000100011001 |
3 | 10212021121212212112211 |
4 | 211220012021010121 |
5 | 1130220143134022 |
6 | 30320544435121 |
7 | 2630115035032 |
oct | 455006110431 |
9 | 125247785484 |
10 | 40401146137 |
11 | 16152437080 |
12 | 79b6318aa1 |
13 | 3a6b205741 |
14 | 1d5398da89 |
15 | 10b6d24e77 |
hex | 968189119 |
40401146137 has 8 divisors (see below), whose sum is σ = 44354705472. Its totient is φ = 36494374800.
The previous prime is 40401146113. The next prime is 40401146143. The reversal of 40401146137 is 73164110404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40401146137 - 211 = 40401144089 is a prime.
It is a super-3 number, since 3×404011461373 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40401146099 and 40401146108.
It is not an unprimeable number, because it can be changed into a prime (40401146197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11695189 + ... + 11698642.
It is an arithmetic number, because the mean of its divisors is an integer number (5544338184).
Almost surely, 240401146137 is an apocalyptic number.
It is an amenable number.
40401146137 is a deficient number, since it is larger than the sum of its proper divisors (3953559335).
40401146137 is a wasteful number, since it uses less digits than its factorization.
40401146137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23393999.
The product of its (nonzero) digits is 8064, while the sum is 31.
The spelling of 40401146137 in words is "forty billion, four hundred one million, one hundred forty-six thousand, one hundred thirty-seven".
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