Base | Representation |
---|---|
bin | 110110110111001001101… |
… | …1011101001001101110110 |
3 | 222200211102101201221121010 |
4 | 1231232103123221031312 |
5 | 1442014202110230232 |
6 | 24011520515533050 |
7 | 1405520503610361 |
oct | 155562333511566 |
9 | 28624371657533 |
10 | 7540141101942 |
11 | 2447835098859 |
12 | a193b5bba186 |
13 | 429055b30717 |
14 | 1c0d326770d8 |
15 | d120a3dc0cc |
hex | 6db936e9376 |
7540141101942 has 8 divisors (see below), whose sum is σ = 15080282203896. Its totient is φ = 2513380367312.
The previous prime is 7540141101919. The next prime is 7540141101973. The reversal of 7540141101942 is 2491011410457.
It is a sphenic number, since it is the product of 3 distinct primes.
7540141101942 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 7540141101942.
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, 628345091823 + ... + 628345091834.
It is an arithmetic number, because the mean of its divisors is an integer number (1885035275487).
Almost surely, 27540141101942 is an apocalyptic number.
7540141101942 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.
7540141101942 is a wasteful number, since it uses less digits than its factorization.
7540141101942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256690183662.
The product of its (nonzero) digits is 40320, while the sum is 39.
The spelling of 7540141101942 in words is "seven trillion, five hundred forty billion, one hundred forty-one million, one hundred one thousand, nine hundred forty-two".
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