Base | Representation |
---|---|
bin | 100000101110000… |
… | …1100010110110011 |
3 | 2211111220120221121 |
4 | 1001130030112303 |
5 | 4222031102213 |
6 | 300540003111 |
7 | 36131035603 |
oct | 10134142663 |
9 | 2744816847 |
10 | 1097909683 |
11 | 513817882 |
12 | 267830497 |
13 | 1465cb400 |
14 | a5b56c03 |
15 | 665c188d |
hex | 4170c5b3 |
1097909683 has 12 divisors (see below), whose sum is σ = 1189931880. Its totient is φ = 1012542336.
The previous prime is 1097909663. The next prime is 1097909711. The reversal of 1097909683 is 3869097901.
It is not a de Polignac number, because 1097909683 - 225 = 1064355251 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1097909683.
It is not an unprimeable number, because it can be changed into a prime (1097909653) 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, 249460 + ... + 253822.
It is an arithmetic number, because the mean of its divisors is an integer number (99160990).
Almost surely, 21097909683 is an apocalyptic number.
1097909683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1097909683 is a deficient number, since it is larger than the sum of its proper divisors (92022197).
1097909683 is a wasteful number, since it uses less digits than its factorization.
1097909683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5878 (or 5865 counting only the distinct ones).
The product of its (nonzero) digits is 734832, while the sum is 52.
The square root of 1097909683 is about 33134.7202040397. The cubic root of 1097909683 is about 1031.6258242660.
The spelling of 1097909683 in words is "one billion, ninety-seven million, nine hundred nine thousand, six hundred eighty-three".
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