Base | Representation |
---|---|
bin | 110000000001110101001000… |
… | …100000110000101001111111 |
3 | 1000200220120201111002222022120 |
4 | 300001311020200300221333 |
5 | 210141311120300211111 |
6 | 2025130350445214023 |
7 | 62331002644552110 |
oct | 6001651040605177 |
9 | 1020816644088276 |
10 | 211232003132031 |
11 | 61339a97a63202 |
12 | 1b836216561313 |
13 | 90b3128099ccb |
14 | 3a2397d758207 |
15 | 19649685c7406 |
hex | c01d48830a7f |
211232003132031 has 64 divisors (see below), whose sum is σ = 353330082395136. Its totient is φ = 109497605529600.
The previous prime is 211232003131999. The next prime is 211232003132041. The reversal of 211232003132031 is 130231300232112.
It is not a de Polignac number, because 211232003132031 - 25 = 211232003131999 is a prime.
It is a super-2 number, since 2×2112320031320312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 211232003131992 and 211232003132010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211232003132041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85721110 + ... + 88150851.
It is an arithmetic number, because the mean of its divisors is an integer number (5520782537424).
Almost surely, 2211232003132031 is an apocalyptic number.
211232003132031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
211232003132031 is a deficient number, since it is larger than the sum of its proper divisors (142098079263105).
211232003132031 is a wasteful number, since it uses less digits than its factorization.
211232003132031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173872112.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 211232003132031 its reverse (130231300232112), we get a palindrome (341463303364143).
The spelling of 211232003132031 in words is "two hundred eleven trillion, two hundred thirty-two billion, three million, one hundred thirty-two thousand, thirty-one".
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