Base | Representation |
---|---|
bin | 110000001010111000… |
… | …1101001111001101000 |
3 | 100220000020011210002121 |
4 | 1200111301221321220 |
5 | 3143323301201240 |
6 | 115304411441024 |
7 | 10321311124003 |
oct | 1402561517150 |
9 | 326006153077 |
10 | 103444553320 |
11 | 3a963831a89 |
12 | 1806b456174 |
13 | 99a7334784 |
14 | 501470853a |
15 | 2a5684304a |
hex | 1815c69e68 |
103444553320 has 64 divisors (see below), whose sum is σ = 234977034240. Its totient is φ = 40983820800.
The previous prime is 103444553309. The next prime is 103444553339. The reversal of 103444553320 is 23355444301.
It is a happy number.
It is a super-2 number, since 2×1034445533202 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
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, 1751065 + ... + 1809175.
It is an arithmetic number, because the mean of its divisors is an integer number (3671516160).
Almost surely, 2103444553320 is an apocalyptic number.
103444553320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103444553320 is an abundant number, since it is smaller than the sum of its proper divisors (131532480920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103444553320 is a wasteful number, since it uses less digits than its factorization.
103444553320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58546 (or 58542 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 34.
Adding to 103444553320 its reverse (23355444301), we get a palindrome (126799997621).
The spelling of 103444553320 in words is "one hundred three billion, four hundred forty-four million, five hundred fifty-three thousand, three hundred twenty".
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