Base | Representation |
---|---|
bin | 1010011001010001011010… |
… | …1000000011010011010010 |
3 | 1111110121222200221220010200 |
4 | 2212110112220003103102 |
5 | 2444224140104311230 |
6 | 40150313042040030 |
7 | 2256511254302541 |
oct | 246242650032322 |
9 | 44417880856120 |
10 | 11429287572690 |
11 | 3707151968139 |
12 | 13470a5349016 |
13 | 64ba14656760 |
14 | 2b72752d2158 |
15 | 14c47e3a2160 |
hex | a6516a034d2 |
11429287572690 has 96 divisors (see below), whose sum is σ = 32009564963376. Its totient is φ = 2812698501120.
The previous prime is 11429287572671. The next prime is 11429287572709. The reversal of 11429287572690 is 9627578292411.
11429287572690 is a `hidden beast` number, since 1 + 1 + 4 + 292 + 87 + 5 + 7 + 269 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (11429287572671) and next prime (11429287572709).
It can be written as a sum of positive squares in 8 ways, for example, as 6590479899249 + 4838807673441 = 2567193^2 + 2199729^2 .
It is a super-2 number, since 2×114292875726902 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3810282 + ... + 6113658.
Almost surely, 211429287572690 is an apocalyptic number.
11429287572690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11429287572690 is an abundant number, since it is smaller than the sum of its proper divisors (20580277390686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11429287572690 is a wasteful number, since it uses less digits than its factorization.
11429287572690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2307644 (or 2307641 counting only the distinct ones).
The product of its (nonzero) digits is 30481920, while the sum is 63.
The spelling of 11429287572690 in words is "eleven trillion, four hundred twenty-nine billion, two hundred eighty-seven million, five hundred seventy-two thousand, six hundred ninety".
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