Base | Representation |
---|---|
bin | 100000011011010000000111… |
… | …100001101010101010111110 |
3 | 200200221101220110100122121100 |
4 | 200123100013201222222332 |
5 | 122143011212403044210 |
6 | 1223150121504113530 |
7 | 42016151130220152 |
oct | 4033200741525276 |
9 | 620841813318540 |
10 | 142610220362430 |
11 | 41492722610147 |
12 | 13bb29963058a6 |
13 | 61761171560b2 |
14 | 273052b547062 |
15 | 11749447225c0 |
hex | 81b40786aabe |
142610220362430 has 48 divisors (see below), whose sum is σ = 370787453182224. Its totient is φ = 38029301815680.
The previous prime is 142610220362381. The next prime is 142610220362431. The reversal of 142610220362430 is 34263022016241.
142610220362430 is a `hidden beast` number, since 1 + 4 + 2 + 6 + 1 + 0 + 2 + 20 + 3 + 624 + 3 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142610220362431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41861145 + ... + 45139515.
It is an arithmetic number, because the mean of its divisors is an integer number (7724738607963).
Almost surely, 2142610220362430 is an apocalyptic number.
142610220362430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142610220362430 is an abundant number, since it is smaller than the sum of its proper divisors (228177232819794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142610220362430 is a wasteful number, since it uses less digits than its factorization.
142610220362430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3761721 (or 3761718 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 36.
Adding to 142610220362430 its reverse (34263022016241), we get a palindrome (176873242378671).
The spelling of 142610220362430 in words is "one hundred forty-two trillion, six hundred ten billion, two hundred twenty million, three hundred sixty-two thousand, four hundred thirty".
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