Base | Representation |
---|---|
bin | 100000010111010100100011… |
… | …001111000010000101111111 |
3 | 200122222120200110120100001220 |
4 | 200113110203033002011333 |
5 | 122124100012142100111 |
6 | 1222422050144404423 |
7 | 41660506266452226 |
oct | 4027244317020577 |
9 | 618876613510056 |
10 | 142340102300031 |
11 | 41399109a49949 |
12 | 13b6a570316713 |
13 | 61567ca0c358c |
14 | 2721424cb9cbd |
15 | 116c8d561ae06 |
hex | 8175233c217f |
142340102300031 has 8 divisors (see below), whose sum is σ = 191629393388160. Its totient is φ = 93972106372632.
The previous prime is 142340102300029. The next prime is 142340102300063. The reversal of 142340102300031 is 130003201043241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142340102300031 - 21 = 142340102300029 is a prime.
It is a super-2 number, since 2×1423401023000312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142340102299974 and 142340102300010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142340102300021) 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 7 ways as a sum of consecutive naturals, for example, 230323789821 + ... + 230323790438.
It is an arithmetic number, because the mean of its divisors is an integer number (23953674173520).
Almost surely, 2142340102300031 is an apocalyptic number.
142340102300031 is a deficient number, since it is larger than the sum of its proper divisors (49289291088129).
142340102300031 is a wasteful number, since it uses less digits than its factorization.
142340102300031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460647580365.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 142340102300031 its reverse (130003201043241), we get a palindrome (272343303343272).
The spelling of 142340102300031 in words is "one hundred forty-two trillion, three hundred forty billion, one hundred two million, three hundred thousand, thirty-one".
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