Base | Representation |
---|---|
bin | 110111111110010001… |
… | …1100100111111111101 |
3 | 102111021000221210221120 |
4 | 1233330203210333331 |
5 | 3432133013131023 |
6 | 131115243021153 |
7 | 11453462131512 |
oct | 1577443447775 |
9 | 374230853846 |
10 | 120201302013 |
11 | 46a82557321 |
12 | 1b36720a7b9 |
13 | b447b091a0 |
14 | 5b63d87309 |
15 | 31d79ba8e3 |
hex | 1bfc8e4ffd |
120201302013 has 8 divisors (see below), whose sum is σ = 172596741408. Its totient is φ = 73970031984.
The previous prime is 120201301963. The next prime is 120201302029. The reversal of 120201302013 is 310203102021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120201302013 - 214 = 120201285629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120201301983 and 120201302001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120201302033) 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, 1541042295 + ... + 1541042372.
It is an arithmetic number, because the mean of its divisors is an integer number (21574592676).
Almost surely, 2120201302013 is an apocalyptic number.
120201302013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
120201302013 is a deficient number, since it is larger than the sum of its proper divisors (52395439395).
120201302013 is a wasteful number, since it uses less digits than its factorization.
120201302013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3082084683.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 120201302013 its reverse (310203102021), we get a palindrome (430404404034).
The spelling of 120201302013 in words is "one hundred twenty billion, two hundred one million, three hundred two thousand, thirteen".
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