Base | Representation |
---|---|
bin | 1000010010110111110… |
… | …1110100100001111011 |
3 | 111121211102111012212211 |
4 | 2010231331310201323 |
5 | 4313322301221220 |
6 | 145244350515551 |
7 | 13203260243014 |
oct | 2045575644173 |
9 | 447742435784 |
10 | 142505101435 |
11 | 55488461a04 |
12 | 23750805bb7 |
13 | 10590889438 |
14 | 6c7c20a00b |
15 | 3a90b08b5a |
hex | 212df7487b |
142505101435 has 16 divisors (see below), whose sum is σ = 178890573600. Its totient is φ = 108836121856.
The previous prime is 142505101433. The next prime is 142505101441. The reversal of 142505101435 is 534101505241.
It is a cyclic number.
It is not a de Polignac number, because 142505101435 - 21 = 142505101433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142505101397 and 142505101406.
It is not an unprimeable number, because it can be changed into a prime (142505101433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5508409 + ... + 5534218.
It is an arithmetic number, because the mean of its divisors is an integer number (11180660850).
Almost surely, 2142505101435 is an apocalyptic number.
142505101435 is a deficient number, since it is larger than the sum of its proper divisors (36385472165).
142505101435 is a wasteful number, since it uses less digits than its factorization.
142505101435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11042750.
The product of its (nonzero) digits is 12000, while the sum is 31.
Adding to 142505101435 its reverse (534101505241), we get a palindrome (676606606676).
The spelling of 142505101435 in words is "one hundred forty-two billion, five hundred five million, one hundred one thousand, four hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •