Base | Representation |
---|---|
bin | 10011110100100110… |
… | …01001001110010001 |
3 | 1000110122101002210200 |
4 | 21322103021032101 |
5 | 133243243222312 |
6 | 4515550045413 |
7 | 524466403410 |
oct | 117223111621 |
9 | 30418332720 |
10 | 10641773457 |
11 | 45710049a7 |
12 | 208baa9869 |
13 | 1007950b93 |
14 | 72d4a1477 |
15 | 4243cd0dc |
hex | 27a4c9391 |
10641773457 has 24 divisors (see below), whose sum is σ = 17616343680. Its totient is φ = 6064061760.
The previous prime is 10641773449. The next prime is 10641773473. The reversal of 10641773457 is 75437714601.
It is not a de Polignac number, because 10641773457 - 23 = 10641773449 is a prime.
It is a super-2 number, since 2×106417734572 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10641773477) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212644 + ... + 257877.
It is an arithmetic number, because the mean of its divisors is an integer number (734014320).
Almost surely, 210641773457 is an apocalyptic number.
It is an amenable number.
10641773457 is a deficient number, since it is larger than the sum of its proper divisors (6974570223).
10641773457 is a wasteful number, since it uses less digits than its factorization.
10641773457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470893 (or 470890 counting only the distinct ones).
The product of its (nonzero) digits is 493920, while the sum is 45.
The spelling of 10641773457 in words is "ten billion, six hundred forty-one million, seven hundred seventy-three thousand, four hundred fifty-seven".
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