Base | Representation |
---|---|
bin | 101100101100010101101… |
… | …1100101101111110100000 |
3 | 210202012221121222121012222 |
4 | 1121120223130231332200 |
5 | 1301114401214310140 |
6 | 21021501302210212 |
7 | 1202532450033101 |
oct | 131305334557640 |
9 | 23665847877188 |
10 | 6142532181920 |
11 | 1a59040310322 |
12 | 832569723968 |
13 | 35731370b394 |
14 | 17342b8483a8 |
15 | a9bac1405b5 |
hex | 5962b72dfa0 |
6142532181920 has 48 divisors (see below), whose sum is σ = 14534161786368. Its totient is φ = 2453215284480.
The previous prime is 6142532181881. The next prime is 6142532181931. The reversal of 6142532181920 is 291812352416.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29564816 + ... + 29771855.
It is an arithmetic number, because the mean of its divisors is an integer number (302795037216).
Almost surely, 26142532181920 is an apocalyptic number.
It is an amenable number.
6142532181920 is an abundant number, since it is smaller than the sum of its proper divisors (8391629604448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6142532181920 is a wasteful number, since it uses less digits than its factorization.
6142532181920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59337333 (or 59337325 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 44.
The spelling of 6142532181920 in words is "six trillion, one hundred forty-two billion, five hundred thirty-two million, one hundred eighty-one thousand, nine hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •