Base | Representation |
---|---|
bin | 10011001101010111011… |
… | …101000100111110100111 |
3 | 11200012012121122121110200 |
4 | 103031113131010332213 |
5 | 133111401140401411 |
6 | 2450224304521543 |
7 | 164240244400110 |
oct | 23152735047647 |
9 | 4605177577420 |
10 | 1320022200231 |
11 | 469900134609 |
12 | 1939b49202b3 |
13 | 97629275ab7 |
14 | 47c647ad207 |
15 | 2450bac8e56 |
hex | 13357744fa7 |
1320022200231 has 12 divisors (see below), whose sum is σ = 2179084267152. Its totient is φ = 754298400096.
The previous prime is 1320022200209. The next prime is 1320022200253.
1320022200231 is a `hidden beast` number, since 13 + 200 + 2 + 220 + 0 + 231 = 666.
1320022200231 is nontrivially palindromic in base 10.
It is an interprime number because it is at equal distance from previous prime (1320022200209) and next prime (1320022200253).
It is not a de Polignac number, because 1320022200231 - 222 = 1320018005927 is a prime.
It is a super-2 number, since 2×13200222002312 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320022200131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10476366606 + ... + 10476366731.
It is an arithmetic number, because the mean of its divisors is an integer number (181590355596).
Almost surely, 21320022200231 is an apocalyptic number.
1320022200231 is a deficient number, since it is larger than the sum of its proper divisors (859062066921).
1320022200231 is a wasteful number, since it uses less digits than its factorization.
1320022200231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20952733350 (or 20952733347 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The spelling of 1320022200231 in words is "one trillion, three hundred twenty billion, twenty-two million, two hundred thousand, two hundred thirty-one".
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