Base | Representation |
---|---|
bin | 100000010111001101000110… |
… | …011100010101010001011111 |
3 | 200122221211000222120120000100 |
4 | 200113031012130111101133 |
5 | 122123432121340220211 |
6 | 1222414244313032143 |
7 | 41660104125133413 |
oct | 4027150634252137 |
9 | 618854028516010 |
10 | 142332103054431 |
11 | 41395784647274 |
12 | 13b68ab93b5653 |
13 | 6155b23a85964 |
14 | 2720ca676ad43 |
15 | 116c5b821e156 |
hex | 81734671545f |
142332103054431 has 12 divisors (see below), whose sum is σ = 205630604793952. Its totient is φ = 94869704424096.
The previous prime is 142332103054381. The next prime is 142332103054451. The reversal of 142332103054431 is 134450301233241.
142332103054431 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 3 + 2 + 103 + 0 + 544 + 3 + 1 = 666.
It is not a de Polignac number, because 142332103054431 - 27 = 142332103054303 is a prime.
It is a super-2 number, since 2×1423321030544312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142332103054451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1530307486 + ... + 1530400491.
Almost surely, 2142332103054431 is an apocalyptic number.
142332103054431 is a deficient number, since it is larger than the sum of its proper divisors (63298501739521).
142332103054431 is a wasteful number, since it uses less digits than its factorization.
142332103054431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3060713150 (or 3060713147 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
Adding to 142332103054431 its reverse (134450301233241), we get a palindrome (276782404287672).
The spelling of 142332103054431 in words is "one hundred forty-two trillion, three hundred thirty-two billion, one hundred three million, fifty-four thousand, four hundred thirty-one".
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