Base | Representation |
---|---|
bin | 100000011000001101100011… |
… | …100100011111111110101000 |
3 | 200200012102200012221012111110 |
4 | 200120031203210133332220 |
5 | 122131100341132231212 |
6 | 1222510132000030320 |
7 | 41665104145562040 |
oct | 4030154344377650 |
9 | 620172605835443 |
10 | 142401311211432 |
11 | 41412069869a39 |
12 | 13b7a3b30023a0 |
13 | 615c503145150 |
14 | 272439013c720 |
15 | 116e2b9069a3c |
hex | 81836391ffa8 |
142401311211432 has 64 divisors (see below), whose sum is σ = 438157880657280. Its totient is φ = 37556389769472.
The previous prime is 142401311211431. The next prime is 142401311211433. The reversal of 142401311211432 is 234112113104241.
It is an interprime number because it is at equal distance from previous prime (142401311211431) and next prime (142401311211433).
It is a self number, because there is not a number n which added to its sum of digits gives 142401311211432.
It is not an unprimeable number, because it can be changed into a prime (142401311211431) 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 15 ways as a sum of consecutive naturals, for example, 32601030603 + ... + 32601034970.
It is an arithmetic number, because the mean of its divisors is an integer number (6846216885270).
Almost surely, 2142401311211432 is an apocalyptic number.
142401311211432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142401311211432 is an abundant number, since it is smaller than the sum of its proper divisors (295756569445848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142401311211432 is a wasteful number, since it uses less digits than its factorization.
142401311211432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65202065602 (or 65202065598 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
Adding to 142401311211432 its reverse (234112113104241), we get a palindrome (376513424315673).
The spelling of 142401311211432 in words is "one hundred forty-two trillion, four hundred one billion, three hundred eleven million, two hundred eleven thousand, four hundred thirty-two".
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