Base | Representation |
---|---|
bin | 111100100010010011… |
… | …1011100110010110000 |
3 | 110102112221022222020002 |
4 | 1321010213130302300 |
5 | 4112220023223440 |
6 | 135415443405132 |
7 | 12251345363603 |
oct | 1710447346260 |
9 | 412487288202 |
10 | 130000211120 |
11 | 5015080380a |
12 | 212409837a8 |
13 | c349c49960 |
14 | 641352233a |
15 | 35acda6115 |
hex | 1e449dccb0 |
130000211120 has 40 divisors (see below), whose sum is σ = 325500531216. Its totient is φ = 48000077568.
The previous prime is 130000211101. The next prime is 130000211123. The reversal of 130000211120 is 21112000031.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (130000211123) 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, 62499062 + ... + 62501141.
Almost surely, 2130000211120 is an apocalyptic number.
130000211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130000211120 is an abundant number, since it is smaller than the sum of its proper divisors (195500320096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130000211120 is a wasteful number, since it uses less digits than its factorization.
130000211120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125000229 (or 125000223 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 130000211120 its reverse (21112000031), we get a palindrome (151112211151).
The spelling of 130000211120 in words is "one hundred thirty billion, two hundred eleven thousand, one hundred twenty".
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