Base | Representation |
---|---|
bin | 101111111101001100… |
… | …110010101110100111 |
3 | 11220220121110121020210 |
4 | 233331030302232213 |
5 | 1320424103120130 |
6 | 35353321430503 |
7 | 3502015062003 |
oct | 577514625647 |
9 | 156817417223 |
10 | 51492629415 |
11 | 1a924279687 |
12 | 9b9093b433 |
13 | 4b180811b6 |
14 | 26c6a75703 |
15 | 15159355b0 |
hex | bfd332ba7 |
51492629415 has 8 divisors (see below), whose sum is σ = 82388207088. Its totient is φ = 27462735680.
The previous prime is 51492629407. The next prime is 51492629443.
51492629415 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51492629415 - 23 = 51492629407 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1716420966 + ... + 1716420995.
It is an arithmetic number, because the mean of its divisors is an integer number (10298525886).
Almost surely, 251492629415 is an apocalyptic number.
51492629415 is a deficient number, since it is larger than the sum of its proper divisors (30895577673).
51492629415 is a wasteful number, since it uses less digits than its factorization.
51492629415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3432841969.
The product of its digits is 777600, while the sum is 48.
The spelling of 51492629415 in words is "fifty-one billion, four hundred ninety-two million, six hundred twenty-nine thousand, four hundred fifteen".
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