Base | Representation |
---|---|
bin | 110111111000010111… |
… | …1101000001111101010 |
3 | 102110202020001212010220 |
4 | 1233300233220033222 |
5 | 3431231300300232 |
6 | 131043443350510 |
7 | 11445534545502 |
oct | 1576057501752 |
9 | 373666055126 |
10 | 120003134442 |
11 | 46990706074 |
12 | 1b310982436 |
13 | b415a43c79 |
14 | 5b45920a02 |
15 | 31c53c442c |
hex | 1bf0be83ea |
120003134442 has 64 divisors (see below), whose sum is σ = 245094819840. Its totient is φ = 39162009600.
The previous prime is 120003134411. The next prime is 120003134473. The reversal of 120003134442 is 244431300021.
It is an interprime number because it is at equal distance from previous prime (120003134411) and next prime (120003134473).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47600142 + ... + 47602662.
It is an arithmetic number, because the mean of its divisors is an integer number (3829606560).
Almost surely, 2120003134442 is an apocalyptic number.
120003134442 is an abundant number, since it is smaller than the sum of its proper divisors (125091685398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120003134442 is a wasteful number, since it uses less digits than its factorization.
120003134442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3359.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 120003134442 its reverse (244431300021), we get a palindrome (364434434463).
The spelling of 120003134442 in words is "one hundred twenty billion, three million, one hundred thirty-four thousand, four hundred forty-two".
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