Base | Representation |
---|---|
bin | 10011101001011000000… |
… | …11111010000100100101 |
3 | 2101112102022221201000000 |
4 | 21310230003322010211 |
5 | 42030000031243034 |
6 | 1234040244411513 |
7 | 66525226365504 |
oct | 11645403720445 |
9 | 2345368851000 |
10 | 675049087269 |
11 | 24031767a667 |
12 | aa9b46a6b99 |
13 | 4b87015c55b |
14 | 2495b69883b |
15 | 1285d87e599 |
hex | 9d2c0fa125 |
675049087269 has 28 divisors (see below), whose sum is σ = 1035648138976. Its totient is φ = 439566827112.
The previous prime is 675049087259. The next prime is 675049087319. The reversal of 675049087269 is 962780940576.
675049087269 is a `hidden beast` number, since 6 + 7 + 5 + 0 + 490 + 87 + 2 + 69 = 666.
It is not a de Polignac number, because 675049087269 - 213 = 675049079077 is a prime.
It is a super-2 number, since 2×6750490872692 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675049087249) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10736017 + ... + 10798710.
Almost surely, 2675049087269 is an apocalyptic number.
It is an amenable number.
675049087269 is a deficient number, since it is larger than the sum of its proper divisors (360599051707).
675049087269 is an equidigital number, since it uses as much as digits as its factorization.
675049087269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21534788 (or 21534773 counting only the distinct ones).
The product of its (nonzero) digits is 45722880, while the sum is 63.
The spelling of 675049087269 in words is "six hundred seventy-five billion, forty-nine million, eighty-seven thousand, two hundred sixty-nine".
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