Base | Representation |
---|---|
bin | 101001110000010… |
… | …0011111011011101 |
3 | 10121122022110000111 |
4 | 1103200203323131 |
5 | 10332131412301 |
6 | 351005130021 |
7 | 46501453300 |
oct | 12340437335 |
9 | 3548273014 |
10 | 1401044701 |
11 | 659942691 |
12 | 331259911 |
13 | 194356144 |
14 | d4104b37 |
15 | 82eee551 |
hex | 53823edd |
1401044701 has 24 divisors (see below), whose sum is σ = 1746662400. Its totient is φ = 1117603872.
The previous prime is 1401044699. The next prime is 1401044713. The reversal of 1401044701 is 1074401041.
It is a happy number.
It is not a de Polignac number, because 1401044701 - 21 = 1401044699 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1401044741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24900 + ... + 58498.
It is an arithmetic number, because the mean of its divisors is an integer number (72777600).
Almost surely, 21401044701 is an apocalyptic number.
It is an amenable number.
1401044701 is a deficient number, since it is larger than the sum of its proper divisors (345617699).
1401044701 is a wasteful number, since it uses less digits than its factorization.
1401044701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33673 (or 33666 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 1401044701 is about 37430.5316686792. The cubic root of 1401044701 is about 1118.9671337189.
Adding to 1401044701 its reverse (1074401041), we get a palindrome (2475445742).
The spelling of 1401044701 in words is "one billion, four hundred one million, forty-four thousand, seven hundred one".
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