Base | Representation |
---|---|
bin | 100101011000000001… |
… | …101011110010000010 |
3 | 10211120211120120101211 |
4 | 211120001223302002 |
5 | 1124142133322041 |
6 | 30234114120334 |
7 | 2620332323413 |
oct | 453001536202 |
9 | 124524516354 |
10 | 40131542146 |
11 | 16024233663 |
12 | 793bb800aa |
13 | 3a273bac57 |
14 | 1d29c4d80a |
15 | 109d31c481 |
hex | 95806bc82 |
40131542146 has 8 divisors (see below), whose sum is σ = 60356146320. Its totient is φ = 20012826708.
The previous prime is 40131542137. The next prime is 40131542173. The reversal of 40131542146 is 64124513104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×401315421462 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26471236 + ... + 26472751.
It is an arithmetic number, because the mean of its divisors is an integer number (7544518290).
Almost surely, 240131542146 is an apocalyptic number.
40131542146 is a deficient number, since it is larger than the sum of its proper divisors (20224604174).
40131542146 is a wasteful number, since it uses less digits than its factorization.
40131542146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52944368.
The product of its (nonzero) digits is 11520, while the sum is 31.
The spelling of 40131542146 in words is "forty billion, one hundred thirty-one million, five hundred forty-two thousand, one hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •