Base | Representation |
---|---|
bin | 11101100110110101110000… |
… | …000101100100111101100111 |
3 | 122002001011222022122122011210 |
4 | 131212311300011210331213 |
5 | 114031400000412220033 |
6 | 1140534430321202503 |
7 | 36266351521131321 |
oct | 3546656005447547 |
9 | 562034868578153 |
10 | 130212404023143 |
11 | 38542852493622 |
12 | 12730052790433 |
13 | 5786c91658710 |
14 | 24224577cc611 |
15 | 100c1cb998d63 |
hex | 766d70164f67 |
130212404023143 has 32 divisors (see below), whose sum is σ = 187190210631424. Its totient is φ = 80037050994432.
The previous prime is 130212404023103. The next prime is 130212404023159. The reversal of 130212404023143 is 341320404212031.
It is not a de Polignac number, because 130212404023143 - 213 = 130212404014951 is a prime.
It is a super-2 number, since 2×1302124040231432 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130212404023143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130212404023103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308315180 + ... + 1308414702.
It is an arithmetic number, because the mean of its divisors is an integer number (5849694082232).
Almost surely, 2130212404023143 is an apocalyptic number.
130212404023143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
130212404023143 is a deficient number, since it is larger than the sum of its proper divisors (56977806608281).
130212404023143 is a wasteful number, since it uses less digits than its factorization.
130212404023143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138415.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 130212404023143 its reverse (341320404212031), we get a palindrome (471532808235174).
The spelling of 130212404023143 in words is "one hundred thirty trillion, two hundred twelve billion, four hundred four million, twenty-three thousand, one hundred forty-three".
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