Base | Representation |
---|---|
bin | 111100100011001110… |
… | …1010011000010001110 |
3 | 110102122002110111111002 |
4 | 1321012131103002032 |
5 | 4112300430313032 |
6 | 135422505500302 |
7 | 12252202101662 |
oct | 1710635230216 |
9 | 412562414432 |
10 | 130031104142 |
11 | 50167194135 |
12 | 2124b1a1692 |
13 | c353475254 |
14 | 64176848a2 |
15 | 35b0959862 |
hex | 1e4675308e |
130031104142 has 32 divisors (see below), whose sum is σ = 203271021504. Its totient is φ = 62327059200.
The previous prime is 130031104123. The next prime is 130031104153. The reversal of 130031104142 is 241401130031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9098042 + ... + 9112322.
It is an arithmetic number, because the mean of its divisors is an integer number (6352219422).
Almost surely, 2130031104142 is an apocalyptic number.
130031104142 is a deficient number, since it is larger than the sum of its proper divisors (73239917362).
130031104142 is a wasteful number, since it uses less digits than its factorization.
130031104142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16124.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 130031104142 its reverse (241401130031), we get a palindrome (371432234173).
The spelling of 130031104142 in words is "one hundred thirty billion, thirty-one million, one hundred four thousand, one hundred forty-two".
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