Base | Representation |
---|---|
bin | 1001000110000100… |
… | …1010111101100001 |
3 | 20022010220120011210 |
4 | 2101201022331201 |
5 | 14444444020334 |
6 | 1042131300333 |
7 | 114333326562 |
oct | 22141127541 |
9 | 6263816153 |
10 | 2441391969 |
11 | 1043113a15 |
12 | 58174a6a9 |
13 | 2cba4bc43 |
14 | 192356169 |
15 | e45005e9 |
hex | 9184af61 |
2441391969 has 16 divisors (see below), whose sum is σ = 3300696000. Its totient is φ = 1604999616.
The previous prime is 2441391889. The next prime is 2441391973. The reversal of 2441391969 is 9691931442.
It is a happy number.
It is not a de Polignac number, because 2441391969 - 211 = 2441389921 is a prime.
It is a super-2 number, since 2×24413919692 = 11920789492595393922, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2441391989) 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, 42487 + ... + 81779.
It is an arithmetic number, because the mean of its divisors is an integer number (206293500).
Almost surely, 22441391969 is an apocalyptic number.
It is an amenable number.
2441391969 is a deficient number, since it is larger than the sum of its proper divisors (859304031).
2441391969 is a wasteful number, since it uses less digits than its factorization.
2441391969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39584.
The product of its digits is 419904, while the sum is 48.
The square root of 2441391969 is about 49410.4439263603. The cubic root of 2441391969 is about 1346.5190557730.
The spelling of 2441391969 in words is "two billion, four hundred forty-one million, three hundred ninety-one thousand, nine hundred sixty-nine".
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