Base | Representation |
---|---|
bin | 100101011001001100… |
… | …011101000011101100 |
3 | 10211122012110101012220 |
4 | 211121030131003230 |
5 | 1124212143031021 |
6 | 30240054155340 |
7 | 2620661036613 |
oct | 453114350354 |
9 | 124565411186 |
10 | 40151142636 |
11 | 16034300810 |
12 | 7946652b50 |
13 | 3a2b491587 |
14 | 1d2c6b287a |
15 | 109eddecc6 |
hex | 95931d0ec |
40151142636 has 48 divisors (see below), whose sum is σ = 102215191680. Its totient is φ = 12165550720.
The previous prime is 40151142617. The next prime is 40151142649. The reversal of 40151142636 is 63624115104.
It is a super-2 number, since 2×401511426362 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 40151142597 and 40151142606.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1678915 + ... + 1702661.
It is an arithmetic number, because the mean of its divisors is an integer number (2129483160).
Almost surely, 240151142636 is an apocalyptic number.
It is an amenable number.
40151142636 is an abundant number, since it is smaller than the sum of its proper divisors (62064049044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40151142636 is a wasteful number, since it uses less digits than its factorization.
40151142636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36574 (or 36572 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 40151142636 in words is "forty billion, one hundred fifty-one million, one hundred forty-two thousand, six hundred thirty-six".
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