Base | Representation |
---|---|
bin | 111100100010100110… |
… | …1111110101100010010 |
3 | 110102120122100010021002 |
4 | 1321011031332230102 |
5 | 4112230114431232 |
6 | 135420444102002 |
7 | 12251530261604 |
oct | 1710515765422 |
9 | 412518303232 |
10 | 130010311442 |
11 | 50156482290 |
12 | 21244234902 |
13 | c34c07508b |
14 | 64149d1174 |
15 | 35adbedb62 |
hex | 1e4537eb12 |
130010311442 has 16 divisors (see below), whose sum is σ = 212760659232. Its totient is φ = 59091009120.
The previous prime is 130010311429. The next prime is 130010311517. The reversal of 130010311442 is 244113010031.
It is a super-2 number, since 2×1300103114422 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69158 + ... + 514590.
It is an arithmetic number, because the mean of its divisors is an integer number (13297541202).
Almost surely, 2130010311442 is an apocalyptic number.
130010311442 is a deficient number, since it is larger than the sum of its proper divisors (82750347790).
130010311442 is a wasteful number, since it uses less digits than its factorization.
130010311442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458713.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 130010311442 its reverse (244113010031), we get a palindrome (374123321473).
The spelling of 130010311442 in words is "one hundred thirty billion, ten million, three hundred eleven thousand, four hundred forty-two".
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