Base | Representation |
---|---|
bin | 101111100011000111… |
… | …011000011100010011 |
3 | 11212210002222220020021 |
4 | 233203013120130103 |
5 | 1314030040102121 |
6 | 35242045524311 |
7 | 3455122240306 |
oct | 574307303423 |
9 | 155702886207 |
10 | 51055003411 |
11 | 1a71a2447a5 |
12 | 9a8a273697 |
13 | 4a784c77b9 |
14 | 26848b8b3d |
15 | 14dc2dd641 |
hex | be31d8713 |
51055003411 has 16 divisors (see below), whose sum is σ = 55139616000. Its totient is φ = 47127491488.
The previous prime is 51055003393. The next prime is 51055003421. The reversal of 51055003411 is 11430055015.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 51055003411 - 27 = 51055003283 is a prime.
It is a super-2 number, since 2×510550034112 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51055003421) 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 15 ways as a sum of consecutive naturals, for example, 1381800 + ... + 1418266.
It is an arithmetic number, because the mean of its divisors is an integer number (3446226000).
Almost surely, 251055003411 is an apocalyptic number.
51055003411 is a deficient number, since it is larger than the sum of its proper divisors (4084612589).
51055003411 is a wasteful number, since it uses less digits than its factorization.
51055003411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38618.
The product of its (nonzero) digits is 1500, while the sum is 25.
Adding to 51055003411 its reverse (11430055015), we get a palindrome (62485058426).
The spelling of 51055003411 in words is "fifty-one billion, fifty-five million, three thousand, four hundred eleven".
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