Base | Representation |
---|---|
bin | 10111101000010101111000… |
… | …10110000100101111001101 |
3 | 20210222200022210200211022210 |
4 | 23310022330112010233031 |
5 | 23302333101102001224 |
6 | 302303440555301033 |
7 | 13642152201225102 |
oct | 1364127426045715 |
9 | 223880283624283 |
10 | 51963674250189 |
11 | 15614741473439 |
12 | 59b2aa944a779 |
13 | 22cc1cc1b1120 |
14 | cb90ab886aa9 |
15 | 601a639d2429 |
hex | 2f42bc584bcd |
51963674250189 has 48 divisors (see below), whose sum is σ = 76514887512000. Its totient is φ = 31182965667840.
The previous prime is 51963674250127. The next prime is 51963674250197. The reversal of 51963674250189 is 98105247636915.
It is not a de Polignac number, because 51963674250189 - 211 = 51963674248141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51963674250199) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139388962 + ... + 139761260.
It is an arithmetic number, because the mean of its divisors is an integer number (1594060156500).
It is a 1-persistent number, because it is pandigital, but 2⋅51963674250189 = 103927348500378 is not.
Almost surely, 251963674250189 is an apocalyptic number.
It is an amenable number.
51963674250189 is a deficient number, since it is larger than the sum of its proper divisors (24551213261811).
51963674250189 is a wasteful number, since it uses less digits than its factorization.
51963674250189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374526 (or 374485 counting only the distinct ones).
The product of its (nonzero) digits is 97977600, while the sum is 66.
The spelling of 51963674250189 in words is "fifty-one trillion, nine hundred sixty-three billion, six hundred seventy-four million, two hundred fifty thousand, one hundred eighty-nine".
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