Base | Representation |
---|---|
bin | 11001010010010100011000… |
… | …101110110111001001100111 |
3 | 112120202120110022220200221002 |
4 | 121102110120232313021213 |
5 | 104034031041300224111 |
6 | 1032305100430143515 |
7 | 32265441356454005 |
oct | 3122243056671147 |
9 | 476676408820832 |
10 | 111210003133031 |
11 | 32486996591180 |
12 | 105812b1051b9b |
13 | 4a0909b10269a |
14 | 1d66842ba5a75 |
15 | cccc626c963b |
hex | 652518bb7267 |
111210003133031 has 16 divisors (see below), whose sum is σ = 122523124417056. Its totient is φ = 100097433600000.
The previous prime is 111210003133003. The next prime is 111210003133051. The reversal of 111210003133031 is 130331300012111.
It is a cyclic number.
It is not a de Polignac number, because 111210003133031 - 214 = 111210003116647 is a prime.
It is a super-2 number, since 2×1112100031330312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 111210003132994 and 111210003133012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111210003133051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72748391 + ... + 74261351.
It is an arithmetic number, because the mean of its divisors is an integer number (7657695276066).
Almost surely, 2111210003133031 is an apocalyptic number.
111210003133031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
111210003133031 is a deficient number, since it is larger than the sum of its proper divisors (11313121284025).
111210003133031 is a wasteful number, since it uses less digits than its factorization.
111210003133031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1579234.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 111210003133031 its reverse (130331300012111), we get a palindrome (241541303145142).
The spelling of 111210003133031 in words is "one hundred eleven trillion, two hundred ten billion, three million, one hundred thirty-three thousand, thirty-one".
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