Base | Representation |
---|---|
bin | 10010101011110010… |
… | …10001000101010010 |
3 | 221220002010010000201 |
4 | 21111321101011102 |
5 | 131020414311010 |
6 | 4335211205414 |
7 | 503402115331 |
oct | 112571210522 |
9 | 27802103021 |
10 | 10031010130 |
11 | 4288275419 |
12 | 1b3b44686a |
13 | c3b25716b |
14 | 6b2315d18 |
15 | 3da98623a |
hex | 255e51152 |
10031010130 has 16 divisors (see below), whose sum is σ = 18072823104. Its totient is φ = 4008625200.
The previous prime is 10031010107. The next prime is 10031010133. The reversal of 10031010130 is 3101013001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (10031010133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461196 + ... + 482455.
It is an arithmetic number, because the mean of its divisors is an integer number (1129551444).
Almost surely, 210031010130 is an apocalyptic number.
10031010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10031010130 is a deficient number, since it is larger than the sum of its proper divisors (8041812974).
10031010130 is a wasteful number, since it uses less digits than its factorization.
10031010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 944721.
The product of its (nonzero) digits is 9, while the sum is 10.
Adding to 10031010130 its reverse (3101013001), we get a palindrome (13132023131).
The spelling of 10031010130 in words is "ten billion, thirty-one million, ten thousand, one hundred thirty".
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