Base | Representation |
---|---|
bin | 11111000001110111100… |
… | …110010110010001100111 |
3 | 21112211212101001112010212 |
4 | 133001313212112101213 |
5 | 234413432420221411 |
6 | 4311323030210035 |
7 | 310024431445640 |
oct | 37016746262147 |
9 | 7484771045125 |
10 | 2132310320231 |
11 | 75234264a783 |
12 | 2a530a4b391b |
13 | 1260cac855a0 |
14 | 752c0b126c7 |
15 | 3a6edaa068b |
hex | 1f077996467 |
2132310320231 has 16 divisors (see below), whose sum is σ = 2624469679104. Its totient is φ = 1687046262624.
The previous prime is 2132310320219. The next prime is 2132310320243. The reversal of 2132310320231 is 1320230132312.
It is an interprime number because it is at equal distance from previous prime (2132310320219) and next prime (2132310320243).
It is a cyclic number.
It is not a de Polignac number, because 2132310320231 - 210 = 2132310319207 is a prime.
It is a super-2 number, since 2×21323103202312 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2132310320197 and 2132310320206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132310320251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2458226 + ... + 3210528.
It is an arithmetic number, because the mean of its divisors is an integer number (164029354944).
Almost surely, 22132310320231 is an apocalyptic number.
2132310320231 is a deficient number, since it is larger than the sum of its proper divisors (492159358873).
2132310320231 is a wasteful number, since it uses less digits than its factorization.
2132310320231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783470.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2132310320231 its reverse (1320230132312), we get a palindrome (3452540452543).
The spelling of 2132310320231 in words is "two trillion, one hundred thirty-two billion, three hundred ten million, three hundred twenty thousand, two hundred thirty-one".
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