Base | Representation |
---|---|
bin | 1111100000101… |
… | …11110101001011 |
3 | 100001211211111121 |
4 | 13300113311023 |
5 | 231302333120 |
6 | 20524540111 |
7 | 3140003422 |
oct | 760276513 |
9 | 301754447 |
10 | 130121035 |
11 | 674a4950 |
12 | 376b1637 |
13 | 20c5b8c5 |
14 | 133d22b9 |
15 | b6545aa |
hex | 7c17d4b |
130121035 has 16 divisors (see below), whose sum is σ = 172887552. Its totient is φ = 93218400.
The previous prime is 130121023. The next prime is 130121059. The reversal of 130121035 is 530121031.
It is a de Polignac number, because none of the positive numbers 2k-130121035 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13971 + ... + 21340.
It is an arithmetic number, because the mean of its divisors is an integer number (10805472).
Almost surely, 2130121035 is an apocalyptic number.
130121035 is a deficient number, since it is larger than the sum of its proper divisors (42766517).
130121035 is a wasteful number, since it uses less digits than its factorization.
130121035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35394.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 130121035 is about 11407.0607520079. The cubic root of 130121035 is about 506.7368682063.
Adding to 130121035 its reverse (530121031), we get a palindrome (660242066).
The spelling of 130121035 in words is "one hundred thirty million, one hundred twenty-one thousand, thirty-five".
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