Base | Representation |
---|---|
bin | 1010000010101000011… |
… | …01001111111110011011 |
3 | 1012222112100110012120022 |
4 | 11001110031033332123 |
5 | 21123040044040011 |
6 | 422255004421055 |
7 | 33632446554413 |
oct | 5012415177633 |
9 | 1188470405508 |
10 | 345010143131 |
11 | 12335525aaa5 |
12 | 56a4724778b |
13 | 266c3b817b4 |
14 | 129acc91643 |
15 | 8e93e528db |
hex | 505434ff9b |
345010143131 has 4 divisors (see below), whose sum is σ = 354334741632. Its totient is φ = 335685544632.
The previous prime is 345010143119. The next prime is 345010143133. The reversal of 345010143131 is 131341010543.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131341010543 = 947 ⋅138691669.
It is a cyclic number.
It is not a de Polignac number, because 345010143131 - 26 = 345010143067 is a prime.
It is a super-2 number, since 2×3450101431312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 345010143131.
It is not an unprimeable number, because it can be changed into a prime (345010143133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4662299195 + ... + 4662299268.
It is an arithmetic number, because the mean of its divisors is an integer number (88583685408).
Almost surely, 2345010143131 is an apocalyptic number.
345010143131 is a deficient number, since it is larger than the sum of its proper divisors (9324598501).
345010143131 is an equidigital number, since it uses as much as digits as its factorization.
345010143131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9324598500.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 345010143131 its reverse (131341010543), we get a palindrome (476351153674).
The spelling of 345010143131 in words is "three hundred forty-five billion, ten million, one hundred forty-three thousand, one hundred thirty-one".
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