Base | Representation |
---|---|
bin | 10011000111001110… |
… | …11111100000111000 |
3 | 222111010022120121111 |
4 | 21203213133200320 |
5 | 132003333403142 |
6 | 4414113450104 |
7 | 512166013216 |
oct | 114347374070 |
9 | 28433276544 |
10 | 10261231672 |
11 | 439621a25a |
12 | 1ba4570934 |
13 | c76b63223 |
14 | 6d4b23cb6 |
15 | 400caee17 |
hex | 2639df838 |
10261231672 has 32 divisors (see below), whose sum is σ = 19322010720. Its totient is φ = 5108734080.
The previous prime is 10261231597. The next prime is 10261231699. The reversal of 10261231672 is 27613216201.
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, 3135397 + ... + 3138667.
It is an arithmetic number, because the mean of its divisors is an integer number (603812835).
Almost surely, 210261231672 is an apocalyptic number.
It is an amenable number.
10261231672 is a deficient number, since it is larger than the sum of its proper divisors (9060779048).
10261231672 is a wasteful number, since it uses less digits than its factorization.
10261231672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4831 (or 4827 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
Adding to 10261231672 its reverse (27613216201), we get a palindrome (37874447873).
The spelling of 10261231672 in words is "ten billion, two hundred sixty-one million, two hundred thirty-one thousand, six hundred seventy-two".
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