Base | Representation |
---|---|
bin | 10100001101111001… |
… | …11101010111101111 |
3 | 1001000102211110022200 |
4 | 22012330331113233 |
5 | 134212114432201 |
6 | 4553012112543 |
7 | 532655000214 |
oct | 120674752757 |
9 | 31012743280 |
10 | 10854061551 |
11 | 466a920103 |
12 | 212b005753 |
13 | 103c91b338 |
14 | 74d761b0b |
15 | 437d63386 |
hex | 286f3d5ef |
10854061551 has 12 divisors (see below), whose sum is σ = 15690987312. Its totient is φ = 7230087936.
The previous prime is 10854061549. The next prime is 10854061601. The reversal of 10854061551 is 15516045801.
10854061551 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 40 + 61 + 551 = 666.
It is not a de Polignac number, because 10854061551 - 21 = 10854061549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10854061511) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484531 + ... + 506436.
It is an arithmetic number, because the mean of its divisors is an integer number (1307582276).
Almost surely, 210854061551 is an apocalyptic number.
10854061551 is a deficient number, since it is larger than the sum of its proper divisors (4836925761).
10854061551 is a wasteful number, since it uses less digits than its factorization.
10854061551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992190 (or 992187 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 36.
The spelling of 10854061551 in words is "ten billion, eight hundred fifty-four million, sixty-one thousand, five hundred fifty-one".
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