Base | Representation |
---|---|
bin | 10010111010101111… |
… | …11111100000111000 |
3 | 222012211020220211012 |
4 | 21131113333200320 |
5 | 131300031131034 |
6 | 4355453053052 |
7 | 506454604112 |
oct | 113527774070 |
9 | 28184226735 |
10 | 10156505144 |
11 | 434209a705 |
12 | 1b75487188 |
13 | c5b256276 |
14 | 6c4c623b2 |
15 | 3e69c4cce |
hex | 25d5ff838 |
10156505144 has 16 divisors (see below), whose sum is σ = 19048914600. Its totient is φ = 5076794592.
The previous prime is 10156505141. The next prime is 10156505153. The reversal of 10156505144 is 44150565101.
It is a self number, because there is not a number n which added to its sum of digits gives 10156505144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10156505141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152354 + ... + 208625.
Almost surely, 210156505144 is an apocalyptic number.
It is an amenable number.
10156505144 is a deficient number, since it is larger than the sum of its proper divisors (8892409456).
10156505144 is a wasteful number, since it uses less digits than its factorization.
10156505144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364502 (or 364498 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 32.
The spelling of 10156505144 in words is "ten billion, one hundred fifty-six million, five hundred five thousand, one hundred forty-four".
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