Base | Representation |
---|---|
bin | 1001000101001011110… |
… | …10000010111000100111 |
3 | 1002211101021202021202112 |
4 | 10202211322002320213 |
5 | 20103004400231434 |
6 | 355201315031235 |
7 | 31354113415316 |
oct | 4424572027047 |
9 | 1084337667675 |
10 | 312021102119 |
11 | 110366861241 |
12 | 5057b29b51b |
13 | 2356747139c |
14 | 1115d89427d |
15 | 81b2bebdce |
hex | 48a5e82e27 |
312021102119 has 2 divisors, whose sum is σ = 312021102120. Its totient is φ = 312021102118.
The previous prime is 312021102101. The next prime is 312021102139. The reversal of 312021102119 is 911201120213.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 312021102119 - 212 = 312021098023 is a prime.
It is a super-2 number, since 2×3120211021192 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 312021102094 and 312021102103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (312021102139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156010551059 + 156010551060.
It is an arithmetic number, because the mean of its divisors is an integer number (156010551060).
Almost surely, 2312021102119 is an apocalyptic number.
312021102119 is a deficient number, since it is larger than the sum of its proper divisors (1).
312021102119 is an equidigital number, since it uses as much as digits as its factorization.
312021102119 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 23.
The spelling of 312021102119 in words is "three hundred twelve billion, twenty-one million, one hundred two thousand, one hundred nineteen".
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