Base | Representation |
---|---|
bin | 1000010010011111001… |
… | …0101110101010100111 |
3 | 111121120012121021022120 |
4 | 2010213302232222213 |
5 | 4313114242434120 |
6 | 145230211001023 |
7 | 13200562016025 |
oct | 2044762565247 |
9 | 447505537276 |
10 | 142401530535 |
11 | 55434a51620 |
12 | 23721b99173 |
13 | 10575295494 |
14 | 6c6c569715 |
15 | 3a8699b140 |
hex | 2127caeaa7 |
142401530535 has 32 divisors (see below), whose sum is σ = 249129554688. Its totient is φ = 68883678720.
The previous prime is 142401530521. The next prime is 142401530569. The reversal of 142401530535 is 535035104241.
It is not a de Polignac number, because 142401530535 - 24 = 142401530519 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 142401530496 and 142401530505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925137 + ... + 1068026.
It is an arithmetic number, because the mean of its divisors is an integer number (7785298584).
Almost surely, 2142401530535 is an apocalyptic number.
142401530535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142401530535 is a deficient number, since it is larger than the sum of its proper divisors (106728024153).
142401530535 is a wasteful number, since it uses less digits than its factorization.
142401530535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1993615.
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 142401530535 its reverse (535035104241), we get a palindrome (677436634776).
The spelling of 142401530535 in words is "one hundred forty-two billion, four hundred one million, five hundred thirty thousand, five hundred thirty-five".
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