Base | Representation |
---|---|
bin | 10010111001011010… |
… | …10011000110110111 |
3 | 222012001012022101000 |
4 | 21130231103012313 |
5 | 131234200010312 |
6 | 4354413134343 |
7 | 506260511421 |
oct | 113455230667 |
9 | 28161168330 |
10 | 10145313207 |
11 | 4336845a77 |
12 | 1b7178a3b3 |
13 | c58b38013 |
14 | 6c358b811 |
15 | 3e5a13adc |
hex | 25cb531b7 |
10145313207 has 32 divisors (see below), whose sum is σ = 15855840000. Its totient is φ = 6393517920.
The previous prime is 10145313173. The next prime is 10145313247. The reversal of 10145313207 is 70231354101.
10145313207 is a `hidden beast` number, since 1 + 0 + 1 + 453 + 1 + 3 + 207 = 666.
It is not a de Polignac number, because 10145313207 - 211 = 10145311159 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10145313247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215044 + ... + 257942.
It is an arithmetic number, because the mean of its divisors is an integer number (495495000).
Almost surely, 210145313207 is an apocalyptic number.
10145313207 is a deficient number, since it is larger than the sum of its proper divisors (5710526793).
10145313207 is a wasteful number, since it uses less digits than its factorization.
10145313207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43388 (or 43382 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
Adding to 10145313207 its reverse (70231354101), we get a palindrome (80376667308).
The spelling of 10145313207 in words is "ten billion, one hundred forty-five million, three hundred thirteen thousand, two hundred seven".
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