Base | Representation |
---|---|
bin | 10010101011110010… |
… | …10110111010111101 |
3 | 221220002011022211110 |
4 | 21111321112322331 |
5 | 131020421042140 |
6 | 4335211512233 |
7 | 503402245134 |
oct | 112571267275 |
9 | 27802138743 |
10 | 10031034045 |
11 | 428829138a |
12 | 1b3b458679 |
13 | c3b265006 |
14 | 6b232091b |
15 | 3da98d380 |
hex | 255e56ebd |
10031034045 has 16 divisors (see below), whose sum is σ = 16747466112. Its totient is φ = 5117280960.
The previous prime is 10031034043. The next prime is 10031034053. The reversal of 10031034045 is 54043013001.
It is not a de Polignac number, because 10031034045 - 21 = 10031034043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10031034043) 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, 14537386 + ... + 14538075.
It is an arithmetic number, because the mean of its divisors is an integer number (1046716632).
Almost surely, 210031034045 is an apocalyptic number.
10031034045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10031034045 is a deficient number, since it is larger than the sum of its proper divisors (6716432067).
10031034045 is a wasteful number, since it uses less digits than its factorization.
10031034045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29075492.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 10031034045 its reverse (54043013001), we get a palindrome (64074047046).
The spelling of 10031034045 in words is "ten billion, thirty-one million, thirty-four thousand, forty-five".
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