Base | Representation |
---|---|
bin | 100000010111001101111110… |
… | …011010100000110010101100 |
3 | 200122221220110102120002022110 |
4 | 200113031332122200302230 |
5 | 122123441032234221140 |
6 | 1222414521420044020 |
7 | 41660136316660632 |
oct | 4027157632406254 |
9 | 618856412502273 |
10 | 142333042101420 |
11 | 41396116719165 |
12 | 13b6911b993610 |
13 | 6155c434a1171 |
14 | 2720d5536d352 |
15 | 116c6208b0380 |
hex | 81737e6a0cac |
142333042101420 has 48 divisors (see below), whose sum is σ = 419507913565440. Its totient is φ = 35957821162176.
The previous prime is 142333042101413. The next prime is 142333042101421. The reversal of 142333042101420 is 24101240333241.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (142333042101421) 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, 62426771712 + ... + 62426773991.
It is an arithmetic number, because the mean of its divisors is an integer number (8739748199280).
Almost surely, 2142333042101420 is an apocalyptic number.
142333042101420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142333042101420 is an abundant number, since it is smaller than the sum of its proper divisors (277174871464020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142333042101420 is a wasteful number, since it uses less digits than its factorization.
142333042101420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124853545734 (or 124853545732 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 142333042101420 its reverse (24101240333241), we get a palindrome (166434282434661).
The spelling of 142333042101420 in words is "one hundred forty-two trillion, three hundred thirty-three billion, forty-two million, one hundred one thousand, four hundred twenty".
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