Base | Representation |
---|---|
bin | 1000010001000110101… |
… | …1000001111011000011 |
3 | 111120121100021120110110 |
4 | 2010101223001323003 |
5 | 4311334241213012 |
6 | 145125312402403 |
7 | 13155434411133 |
oct | 2042153017303 |
9 | 446540246413 |
10 | 142030413507 |
11 | 55264513934 |
12 | 23639846403 |
13 | 105164275c8 |
14 | 6c35162ac3 |
15 | 3a640e073c |
hex | 2111ac1ec3 |
142030413507 has 32 divisors (see below), whose sum is σ = 195291258624. Its totient is φ = 91761062400.
The previous prime is 142030413493. The next prime is 142030413509. The reversal of 142030413507 is 705314030241.
It is a happy number.
It is not a de Polignac number, because 142030413507 - 24 = 142030413491 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142030413509) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12754332 + ... + 12765462.
It is an arithmetic number, because the mean of its divisors is an integer number (6102851832).
Almost surely, 2142030413507 is an apocalyptic number.
142030413507 is a deficient number, since it is larger than the sum of its proper divisors (53260845117).
142030413507 is a wasteful number, since it uses less digits than its factorization.
142030413507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11859.
The product of its (nonzero) digits is 10080, while the sum is 30.
Adding to 142030413507 its reverse (705314030241), we get a palindrome (847344443748).
The spelling of 142030413507 in words is "one hundred forty-two billion, thirty million, four hundred thirteen thousand, five hundred seven".
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