Base | Representation |
---|---|
bin | 111000000101000110… |
… | …1100110110000111101 |
3 | 102111212000002100222210 |
4 | 1300022031212300331 |
5 | 3433120142014401 |
6 | 131154105531033 |
7 | 11462243464152 |
oct | 1601215466075 |
9 | 374760070883 |
10 | 120430423101 |
11 | 4708a91a39a |
12 | 1b40baa3a79 |
13 | b48341b3b1 |
14 | 5b8658a229 |
15 | 31ecb784d6 |
hex | 1c0a366c3d |
120430423101 has 16 divisors (see below), whose sum is σ = 161025693696. Its totient is φ = 80061136896.
The previous prime is 120430423097. The next prime is 120430423133. The reversal of 120430423101 is 101324034021.
It is not a de Polignac number, because 120430423101 - 22 = 120430423097 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120430423151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9039421 + ... + 9052733.
It is an arithmetic number, because the mean of its divisors is an integer number (10064105856).
Almost surely, 2120430423101 is an apocalyptic number.
It is an amenable number.
120430423101 is a deficient number, since it is larger than the sum of its proper divisors (40595270595).
120430423101 is a wasteful number, since it uses less digits than its factorization.
120430423101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21572.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 120430423101 its reverse (101324034021), we get a palindrome (221754457122).
The spelling of 120430423101 in words is "one hundred twenty billion, four hundred thirty million, four hundred twenty-three thousand, one hundred one".
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