Base | Representation |
---|---|
bin | 111100101011100100… |
… | …1100011101100111011 |
3 | 110110100121101220111010 |
4 | 1321113021203230323 |
5 | 4113334123022303 |
6 | 135510352005003 |
7 | 12262142301324 |
oct | 1712711435473 |
9 | 413317356433 |
10 | 130311142203 |
11 | 502a0273950 |
12 | 21308b30763 |
13 | c3994a4048 |
14 | 644293d44b |
15 | 35ca323c03 |
hex | 1e57263b3b |
130311142203 has 16 divisors (see below), whose sum is σ = 189549542016. Its totient is φ = 78973923840.
The previous prime is 130311142187. The next prime is 130311142217. The reversal of 130311142203 is 302241113031.
It is not a de Polignac number, because 130311142203 - 24 = 130311142187 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130311142203.
It is not an unprimeable number, because it can be changed into a prime (130311142243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1842900 + ... + 1912302.
It is an arithmetic number, because the mean of its divisors is an integer number (11846846376).
Almost surely, 2130311142203 is an apocalyptic number.
130311142203 is a deficient number, since it is larger than the sum of its proper divisors (59238399813).
130311142203 is a wasteful number, since it uses less digits than its factorization.
130311142203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126314.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 130311142203 its reverse (302241113031), we get a palindrome (432552255234).
The spelling of 130311142203 in words is "one hundred thirty billion, three hundred eleven million, one hundred forty-two thousand, two hundred three".
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