Base | Representation |
---|---|
bin | 110111111110111111… |
… | …100010010101001101 |
3 | 12202011100112200110012 |
4 | 313332333202111031 |
5 | 1441102314042110 |
6 | 43340530323005 |
7 | 4225435016063 |
oct | 677677422515 |
9 | 182140480405 |
10 | 60112643405 |
11 | 23548024791 |
12 | b797729465 |
13 | 588cba97a9 |
14 | 2ca3816033 |
15 | 186c5a3905 |
hex | dfefe254d |
60112643405 has 8 divisors (see below), whose sum is σ = 72143084184. Its totient is φ = 48084840000.
The previous prime is 60112643363. The next prime is 60112643473. The reversal of 60112643405 is 50434621106.
It can be written as a sum of positive squares in 4 ways, for example, as 10733581609 + 49379061796 = 103603^2 + 222214^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-60112643405 is a prime.
It is a super-2 number, since 2×601126434052 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608846 + ... + 700655.
It is an arithmetic number, because the mean of its divisors is an integer number (9017885523).
Almost surely, 260112643405 is an apocalyptic number.
It is an amenable number.
60112643405 is a deficient number, since it is larger than the sum of its proper divisors (12030440779).
60112643405 is a wasteful number, since it uses less digits than its factorization.
60112643405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318687.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 60112643405 in words is "sixty billion, one hundred twelve million, six hundred forty-three thousand, four hundred five".
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