Base | Representation |
---|---|
bin | 1000010001000000100… |
… | …0111111011001011010 |
3 | 111120112112220212001200 |
4 | 2010100020333121122 |
5 | 4311311201304200 |
6 | 145122553455030 |
7 | 13155003100524 |
oct | 2042010773132 |
9 | 446475825050 |
10 | 142004713050 |
11 | 55250a5a792 |
12 | 23631111476 |
13 | 10510cc9635 |
14 | 6c31992a14 |
15 | 3a61c15800 |
hex | 211023f65a |
142004713050 has 72 divisors (see below), whose sum is σ = 382040706684. Its totient is φ = 37816174080.
The previous prime is 142004713049. The next prime is 142004713087. The reversal of 142004713050 is 50317400241.
142004713050 is a `hidden beast` number, since 142 + 0 + 0 + 471 + 3 + 0 + 50 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 123102037881 + 18902675169 = 350859^2 + 137487^2 .
It is a super-3 number, since 3×1420047130503 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 114594 + ... + 545106.
Almost surely, 2142004713050 is an apocalyptic number.
142004713050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 142004713050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191020353342).
142004713050 is an abundant number, since it is smaller than the sum of its proper divisors (240035993634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142004713050 is a wasteful number, since it uses less digits than its factorization.
142004713050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431264 (or 431256 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The spelling of 142004713050 in words is "one hundred forty-two billion, four million, seven hundred thirteen thousand, fifty".
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