Base | Representation |
---|---|
bin | 101111110100011100010100… |
… | …110101011011000011110111 |
3 | 1000120122122001210121200020120 |
4 | 233310130110311123003313 |
5 | 210031223000330211043 |
6 | 2023144001030503023 |
7 | 62204353512564135 |
oct | 5764342465330367 |
9 | 1016578053550216 |
10 | 210312013132023 |
11 | 61014907654550 |
12 | 1b707a63804a73 |
13 | 9047451027b3a |
14 | 39d1227530755 |
15 | 194aa71157983 |
hex | bf4714d5b0f7 |
210312013132023 has 128 divisors (see below), whose sum is σ = 335671126963200. Its totient is φ = 115677757440000.
The previous prime is 210312013131977. The next prime is 210312013132031. The reversal of 210312013132023 is 320231310213012.
It is not a de Polignac number, because 210312013132023 - 230 = 210310939390199 is a prime.
It is a super-2 number, since 2×2103120131320232 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 210312013131984 and 210312013132002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210312013132043) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1340350828 + ... + 1340507726.
It is an arithmetic number, because the mean of its divisors is an integer number (2622430679400).
Almost surely, 2210312013132023 is an apocalyptic number.
210312013132023 is a deficient number, since it is larger than the sum of its proper divisors (125359113831177).
210312013132023 is a wasteful number, since it uses less digits than its factorization.
210312013132023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157649.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 210312013132023 its reverse (320231310213012), we get a palindrome (530543323345035).
The spelling of 210312013132023 in words is "two hundred ten trillion, three hundred twelve billion, thirteen million, one hundred thirty-two thousand, twenty-three".
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