Base | Representation |
---|---|
bin | 10100010100111011… |
… | …00011111111110011 |
3 | 1001011112121210101200 |
4 | 22022131203333303 |
5 | 134322203040034 |
6 | 5002514102243 |
7 | 534301313442 |
oct | 121235437763 |
9 | 31145553350 |
10 | 10912940019 |
11 | 46a00853a3 |
12 | 214687a983 |
13 | 104bb94977 |
14 | 7574cad59 |
15 | 43d0e3a99 |
hex | 28a763ff3 |
10912940019 has 12 divisors (see below), whose sum is σ = 16448489616. Its totient is φ = 6958976112.
The previous prime is 10912939969. The next prime is 10912940063. The reversal of 10912940019 is 91004921901.
It is not a de Polignac number, because 10912940019 - 229 = 10376069107 is a prime.
It is a super-2 number, since 2×109129400192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10912940119) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26359552 + ... + 26359965.
It is an arithmetic number, because the mean of its divisors is an integer number (1370707468).
Almost surely, 210912940019 is an apocalyptic number.
10912940019 is a deficient number, since it is larger than the sum of its proper divisors (5535549597).
10912940019 is a wasteful number, since it uses less digits than its factorization.
10912940019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52719546 (or 52719543 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 36.
The spelling of 10912940019 in words is "ten billion, nine hundred twelve million, nine hundred forty thousand, nineteen".
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