Base | Representation |
---|---|
bin | 100001000000010… |
… | …0010011001010011 |
3 | 2212011211122011100 |
4 | 1002000202121103 |
5 | 4232000442024 |
6 | 301520115443 |
7 | 36305026464 |
oct | 10200423123 |
9 | 2764748140 |
10 | 1107437139 |
11 | 519134a06 |
12 | 26aa65b83 |
13 | 148585b63 |
14 | a7116d6b |
15 | 673547c9 |
hex | 42022653 |
1107437139 has 12 divisors (see below), whose sum is σ = 1626744600. Its totient is φ = 725777664.
The previous prime is 1107437129. The next prime is 1107437147. The reversal of 1107437139 is 9317347011.
It is not a de Polignac number, because 1107437139 - 212 = 1107433043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1107437119) 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, 1042254 + ... + 1043315.
It is an arithmetic number, because the mean of its divisors is an integer number (135562050).
Almost surely, 21107437139 is an apocalyptic number.
1107437139 is a deficient number, since it is larger than the sum of its proper divisors (519307461).
1107437139 is a wasteful number, since it uses less digits than its factorization.
1107437139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2085634 (or 2085631 counting only the distinct ones).
The product of its (nonzero) digits is 15876, while the sum is 36.
The square root of 1107437139 is about 33278.1781202036. The cubic root of 1107437139 is about 1034.6013195285.
The spelling of 1107437139 in words is "one billion, one hundred seven million, four hundred thirty-seven thousand, one hundred thirty-nine".
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