Base | Representation |
---|---|
bin | 100101010011011010… |
… | …011101110100010110 |
3 | 10211101102221202201112 |
4 | 211103122131310112 |
5 | 1124012330334340 |
6 | 30222311255022 |
7 | 2615402451503 |
oct | 452332356426 |
9 | 124342852645 |
10 | 40054152470 |
11 | 15a94585652 |
12 | 791a07a472 |
13 | 3a14362a47 |
14 | 1d1d8664aa |
15 | 1096632065 |
hex | 95369dd16 |
40054152470 has 32 divisors (see below), whose sum is σ = 76832851968. Its totient is φ = 14998997728.
The previous prime is 40054152443. The next prime is 40054152521. The reversal of 40054152470 is 7425145004.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841834 + ... + 1863453.
It is an arithmetic number, because the mean of its divisors is an integer number (2401026624).
Almost surely, 240054152470 is an apocalyptic number.
40054152470 is a deficient number, since it is larger than the sum of its proper divisors (36778699498).
40054152470 is a wasteful number, since it uses less digits than its factorization.
40054152470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3705364.
The product of its (nonzero) digits is 22400, while the sum is 32.
Adding to 40054152470 its reverse (7425145004), we get a palindrome (47479297474).
The spelling of 40054152470 in words is "forty billion, fifty-four million, one hundred fifty-two thousand, four hundred seventy".
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