Base | Representation |
---|---|
bin | 11101110100010111101000… |
… | …000110010011001100000110 |
3 | 122012100001202112212212001221 |
4 | 131310113220012103030012 |
5 | 114142113040341224332 |
6 | 1142525510224310554 |
7 | 36423464150066365 |
oct | 3564275006231406 |
9 | 565301675785057 |
10 | 131142130414342 |
11 | 38871079829073 |
12 | 1286028217245a |
13 | 582385a8bc2c8 |
14 | 2455454b597dc |
15 | 1026493aa5297 |
hex | 7745e8193306 |
131142130414342 has 16 divisors (see below), whose sum is σ = 196775249832000. Its totient is φ = 65550381588648.
The previous prime is 131142130414327. The next prime is 131142130414357. The reversal of 131142130414342 is 243414031241131.
It is an interprime number because it is at equal distance from previous prime (131142130414327) and next prime (131142130414357).
It is a super-2 number, since 2×1311421304143422 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131142130414298 and 131142130414307.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252137073 + ... + 252656659.
It is an arithmetic number, because the mean of its divisors is an integer number (12298453114500).
Almost surely, 2131142130414342 is an apocalyptic number.
131142130414342 is a deficient number, since it is larger than the sum of its proper divisors (65633119417658).
131142130414342 is a wasteful number, since it uses less digits than its factorization.
131142130414342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559155.
The product of its (nonzero) digits is 27648, while the sum is 34.
Adding to 131142130414342 its reverse (243414031241131), we get a palindrome (374556161655473).
The spelling of 131142130414342 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred thirty million, four hundred fourteen thousand, three hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •