Base | Representation |
---|---|
bin | 1011001011010010… |
… | …1001001000010101 |
3 | 21202002022010102110 |
4 | 2302310221020111 |
5 | 22121014110110 |
6 | 1213411301233 |
7 | 134226543456 |
oct | 26264511025 |
9 | 7662263373 |
10 | 3000144405 |
11 | 12aa559995 |
12 | 6b88aa819 |
13 | 38a73519b |
14 | 20664312d |
15 | 1285c1a20 |
hex | b2d29215 |
3000144405 has 32 divisors (see below), whose sum is σ = 4879595520. Its totient is φ = 1573732160.
The previous prime is 3000144391. The next prime is 3000144409. The reversal of 3000144405 is 5044410003.
It is not a de Polignac number, because 3000144405 - 210 = 3000143381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3000144409) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468616 + ... + 474974.
It is an arithmetic number, because the mean of its divisors is an integer number (152487360).
Almost surely, 23000144405 is an apocalyptic number.
It is an amenable number.
3000144405 is a deficient number, since it is larger than the sum of its proper divisors (1879451115).
3000144405 is a wasteful number, since it uses less digits than its factorization.
3000144405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6881.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 3000144405 is about 54773.5739659190. The cubic root of 3000144405 is about 1442.2727108305.
Adding to 3000144405 its reverse (5044410003), we get a palindrome (8044554408).
The spelling of 3000144405 in words is "three billion, one hundred forty-four thousand, four hundred five".
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