Base | Representation |
---|---|
bin | 11000110100100010… |
… | …10101110111000010 |
3 | 1021101200120102210221 |
4 | 30122101111313002 |
5 | 204242331433430 |
6 | 10042143013254 |
7 | 651136126360 |
oct | 143221256702 |
9 | 37350512727 |
10 | 13325655490 |
11 | 5718a92224 |
12 | 26ba89a22a |
13 | 13449b3164 |
14 | 905ada630 |
15 | 52ed2c57a |
hex | 31a455dc2 |
13325655490 has 16 divisors (see below), whose sum is σ = 27412777152. Its totient is φ = 4568796144.
The previous prime is 13325655481. The next prime is 13325655493. The reversal of 13325655490 is 9455652331.
It is a super-3 number, since 3×133256554903 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (13325655493) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95183184 + ... + 95183323.
It is an arithmetic number, because the mean of its divisors is an integer number (1713298572).
Almost surely, 213325655490 is an apocalyptic number.
13325655490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13325655490 is an abundant number, since it is smaller than the sum of its proper divisors (14087121662).
13325655490 is a wasteful number, since it uses less digits than its factorization.
13325655490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190366521.
The product of its (nonzero) digits is 486000, while the sum is 43.
The spelling of 13325655490 in words is "thirteen billion, three hundred twenty-five million, six hundred fifty-five thousand, four hundred ninety".
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