Base | Representation |
---|---|
bin | 101000010100110… |
… | …1101011101111100 |
3 | 10111022010011220210 |
4 | 1100221231131330 |
5 | 10232344031140 |
6 | 342133512420 |
7 | 45350154153 |
oct | 12051553574 |
9 | 3438104823 |
10 | 1353111420 |
11 | 634883701 |
12 | 3191a2710 |
13 | 18744265b |
14 | cb9c859a |
15 | 7dbd1d80 |
hex | 50a6d77c |
1353111420 has 48 divisors (see below), whose sum is σ = 3808375200. Its totient is φ = 358957056.
The previous prime is 1353111373. The next prime is 1353111421. The reversal of 1353111420 is 241113531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353111421) 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 15 ways as a sum of consecutive naturals, for example, 46845 + ... + 70004.
It is an arithmetic number, because the mean of its divisors is an integer number (79341150).
Almost surely, 21353111420 is an apocalyptic number.
1353111420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1353111420 is an abundant number, since it is smaller than the sum of its proper divisors (2455263780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1353111420 is a wasteful number, since it uses less digits than its factorization.
1353111420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117054 (or 117052 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1353111420 is about 36784.6628365682. The cubic root of 1353111420 is about 1106.0578773257.
Adding to 1353111420 its reverse (241113531), we get a palindrome (1594224951).
It can be divided in two parts, 1353111 and 420, that added together give a palindrome (1353531).
The spelling of 1353111420 in words is "one billion, three hundred fifty-three million, one hundred eleven thousand, four hundred twenty".
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