Base | Representation |
---|---|
bin | 1111100111001… |
… | …00111011001101 |
3 | 100010102111212011 |
4 | 13303210323031 |
5 | 232011223401 |
6 | 20554541221 |
7 | 3150102535 |
oct | 763447315 |
9 | 303374764 |
10 | 130961101 |
11 | 67a19017 |
12 | 37a37811 |
13 | 2119409b |
14 | 135704c5 |
15 | b76d451 |
hex | 7ce4ecd |
130961101 has 8 divisors (see below), whose sum is σ = 135312320. Its totient is φ = 126669312.
The previous prime is 130961063. The next prime is 130961107. The reversal of 130961101 is 101169031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130961101 - 215 = 130928333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130961107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10356 + ... + 19213.
It is an arithmetic number, because the mean of its divisors is an integer number (16914040).
Almost surely, 2130961101 is an apocalyptic number.
It is an amenable number.
130961101 is a deficient number, since it is larger than the sum of its proper divisors (4351219).
130961101 is a wasteful number, since it uses less digits than its factorization.
130961101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29715.
The product of its (nonzero) digits is 162, while the sum is 22.
The square root of 130961101 is about 11443.8237053880. The cubic root of 130961101 is about 507.8250335198.
The spelling of 130961101 in words is "one hundred thirty million, nine hundred sixty-one thousand, one hundred one".
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