Base | Representation |
---|---|
bin | 10010011110101010101111… |
… | …00011011101100101001110 |
3 | 12022212210000110212001000010 |
4 | 21033111113203131211032 |
5 | 20311240321023021304 |
6 | 222231554111014050 |
7 | 11362602535064361 |
oct | 1117252743354516 |
9 | 168783013761003 |
10 | 40636154501454 |
11 | 11a47772919736 |
12 | 4683685b0a326 |
13 | 1989c8569c8a5 |
14 | a06b2c3140d8 |
15 | 4a708db69789 |
hex | 24f5578dd94e |
40636154501454 has 8 divisors (see below), whose sum is σ = 81272309002920. Its totient is φ = 13545384833816.
The previous prime is 40636154501431. The next prime is 40636154501461. The reversal of 40636154501454 is 45410545163604.
It is a sphenic number, since it is the product of 3 distinct primes.
40636154501454 is an admirable number.
It is a super-2 number, since 2×406361545014542 (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 3386346208449 + ... + 3386346208460.
It is an arithmetic number, because the mean of its divisors is an integer number (10159038625365).
Almost surely, 240636154501454 is an apocalyptic number.
40636154501454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40636154501454 is a wasteful number, since it uses less digits than its factorization.
40636154501454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6772692416914.
The product of its (nonzero) digits is 3456000, while the sum is 48.
The spelling of 40636154501454 in words is "forty trillion, six hundred thirty-six billion, one hundred fifty-four million, five hundred one thousand, four hundred fifty-four".
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