Base | Representation |
---|---|
bin | 1000001110010100111… |
… | …1111011100001101111 |
3 | 111111200101212022212221 |
4 | 2003211033323201233 |
5 | 4303322442040134 |
6 | 144523330140211 |
7 | 13131114431200 |
oct | 2034517734157 |
9 | 444611768787 |
10 | 141285111919 |
11 | 54a11842806 |
12 | 23470121667 |
13 | 10427bb6553 |
14 | 6ba41955a7 |
15 | 3a1d9705b4 |
hex | 20e53fb86f |
141285111919 has 48 divisors (see below), whose sum is σ = 177910041600. Its totient is φ = 111527672256.
The previous prime is 141285111901. The next prime is 141285111931. The reversal of 141285111919 is 919111582141.
It is not a de Polignac number, because 141285111919 - 25 = 141285111887 is a prime.
It is a super-2 number, since 2×1412851119192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141285111959) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11988772 + ... + 12000550.
It is an arithmetic number, because the mean of its divisors is an integer number (3706459200).
Almost surely, 2141285111919 is an apocalyptic number.
141285111919 is a deficient number, since it is larger than the sum of its proper divisors (36624929681).
141285111919 is a wasteful number, since it uses less digits than its factorization.
141285111919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12212 (or 12205 counting only the distinct ones).
The product of its digits is 25920, while the sum is 43.
The spelling of 141285111919 in words is "one hundred forty-one billion, two hundred eighty-five million, one hundred eleven thousand, nine hundred nineteen".
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