Base | Representation |
---|---|
bin | 100111000011001… |
… | …1010010010101001 |
3 | 10101022120022100121 |
4 | 1032012122102221 |
5 | 10140414202101 |
6 | 334004203241 |
7 | 44320252351 |
oct | 11606322251 |
9 | 3338508317 |
10 | 1310303401 |
11 | 6126a5380 |
12 | 306999521 |
13 | 17b604974 |
14 | c6043b61 |
15 | 7a0780a1 |
hex | 4e19a4a9 |
1310303401 has 16 divisors (see below), whose sum is σ = 1461945600. Its totient is φ = 1164384000.
The previous prime is 1310303369. The next prime is 1310303411. The reversal of 1310303401 is 1043030131.
It is a cyclic number.
It is not a de Polignac number, because 1310303401 - 25 = 1310303369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1310303411) 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, 80305 + ... + 95233.
It is an arithmetic number, because the mean of its divisors is an integer number (91371600).
Almost surely, 21310303401 is an apocalyptic number.
1310303401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1310303401 is a deficient number, since it is larger than the sum of its proper divisors (151642199).
1310303401 is a wasteful number, since it uses less digits than its factorization.
1310303401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15120.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1310303401 is about 36198.1132243105. The cubic root of 1310303401 is about 1094.2686472539.
Adding to 1310303401 its reverse (1043030131), we get a palindrome (2353333532).
It can be divided in two parts, 131030 and 3401, that added together give a palindrome (134431).
The spelling of 1310303401 in words is "one billion, three hundred ten million, three hundred three thousand, four hundred one".
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