Base | Representation |
---|---|
bin | 101011101000100… |
… | …1001000000010000 |
3 | 10210000222112212210 |
4 | 1113101021000100 |
5 | 10444303023440 |
6 | 401140552120 |
7 | 51165511353 |
oct | 12721110020 |
9 | 3700875783 |
10 | 1464111120 |
11 | 6914a839a |
12 | 34a3b2640 |
13 | 1a4437a54 |
14 | dc64029a |
15 | 8880aa80 |
hex | 57449010 |
1464111120 has 80 divisors (see below), whose sum is σ = 4777640640. Its totient is φ = 369879552.
The previous prime is 1464111083. The next prime is 1464111133. The reversal of 1464111120 is 211114641.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155979 + ... + 165098.
It is an arithmetic number, because the mean of its divisors is an integer number (59720508).
Almost surely, 21464111120 is an apocalyptic number.
1464111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1464111120 is an abundant number, since it is smaller than the sum of its proper divisors (3313529520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1464111120 is a wasteful number, since it uses less digits than its factorization.
1464111120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321112 (or 321106 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
The square root of 1464111120 is about 38263.7049957267. The cubic root of 1464111120 is about 1135.5110017643.
Adding to 1464111120 its reverse (211114641), we get a palindrome (1675225761).
The spelling of 1464111120 in words is "one billion, four hundred sixty-four million, one hundred eleven thousand, one hundred twenty".
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