Base | Representation |
---|---|
bin | 11101110010010110001111… |
… | …010101010000100011100111 |
3 | 122011211210011101221211121002 |
4 | 131302112033111100203213 |
5 | 114132324024231210043 |
6 | 1142342012410543515 |
7 | 36410445321614003 |
oct | 3562261725204347 |
9 | 564753141854532 |
10 | 131003202210023 |
11 | 38818167445990 |
12 | 1283936b437b9b |
13 | 581371a0b4450 |
14 | 244c835a07703 |
15 | 1022a61ee7bb8 |
hex | 77258f5508e7 |
131003202210023 has 32 divisors (see below), whose sum is σ = 160331859475200. Its totient is φ = 105433648531200.
The previous prime is 131003202209993. The next prime is 131003202210037. The reversal of 131003202210023 is 320012202300131.
It is not a de Polignac number, because 131003202210023 - 28 = 131003202209767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131003202209977 and 131003202210004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131003202210043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189010493 + ... + 189702326.
It is an arithmetic number, because the mean of its divisors is an integer number (5010370608600).
Almost surely, 2131003202210023 is an apocalyptic number.
131003202210023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
131003202210023 is a deficient number, since it is larger than the sum of its proper divisors (29328657265177).
131003202210023 is a wasteful number, since it uses less digits than its factorization.
131003202210023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378712943.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 131003202210023 its reverse (320012202300131), we get a palindrome (451015404510154).
The spelling of 131003202210023 in words is "one hundred thirty-one trillion, three billion, two hundred two million, two hundred ten thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •