Base | Representation |
---|---|
bin | 1101100000011000100… |
… | …1001111111111110101 |
3 | 211011220122212102221102 |
4 | 3120012021033333311 |
5 | 12300200004301401 |
6 | 254332124255445 |
7 | 22522644460505 |
oct | 3300611177765 |
9 | 734818772842 |
10 | 232031322101 |
11 | 8a4496a5627 |
12 | 38b769a1585 |
13 | 18b5a4a72c7 |
14 | b332219a05 |
15 | 608059b56b |
hex | 360624fff5 |
232031322101 has 4 divisors (see below), whose sum is σ = 232034162304. Its totient is φ = 232028481900.
The previous prime is 232031322091. The next prime is 232031322139. The reversal of 232031322101 is 101223130232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 232031322101 - 226 = 231964213237 is a prime.
It is a super-2 number, since 2×2320313221012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232031321101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293815 + ... + 1462196.
It is an arithmetic number, because the mean of its divisors is an integer number (58008540576).
Almost surely, 2232031322101 is an apocalyptic number.
It is an amenable number.
232031322101 is a deficient number, since it is larger than the sum of its proper divisors (2840203).
232031322101 is an equidigital number, since it uses as much as digits as its factorization.
232031322101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2840202.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 232031322101 its reverse (101223130232), we get a palindrome (333254452333).
The spelling of 232031322101 in words is "two hundred thirty-two billion, thirty-one million, three hundred twenty-two thousand, one hundred one".
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