Base | Representation |
---|---|
bin | 110100010110001001… |
… | …1110011000101010101 |
3 | 101202011020000120012201 |
4 | 1220230103303011111 |
5 | 3320210102142143 |
6 | 123350330444501 |
7 | 11056454541346 |
oct | 1505423630525 |
9 | 352136016181 |
10 | 112412537173 |
11 | 43745a45a92 |
12 | 19952893731 |
13 | a7a62851b1 |
14 | 56257880cd |
15 | 2dcdce864d |
hex | 1a2c4f3155 |
112412537173 has 2 divisors, whose sum is σ = 112412537174. Its totient is φ = 112412537172.
The previous prime is 112412537161. The next prime is 112412537189. The reversal of 112412537173 is 371735214211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 68430897649 + 43981639524 = 261593^2 + 209718^2 .
It is an emirp because it is prime and its reverse (371735214211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112412537173 - 225 = 112378982741 is a prime.
It is a super-2 number, since 2×1124125371732 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112412537143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56206268586 + 56206268587.
It is an arithmetic number, because the mean of its divisors is an integer number (56206268587).
Almost surely, 2112412537173 is an apocalyptic number.
It is an amenable number.
112412537173 is a deficient number, since it is larger than the sum of its proper divisors (1).
112412537173 is an equidigital number, since it uses as much as digits as its factorization.
112412537173 is an evil number, because the sum of its binary digits is even.
The product of its digits is 35280, while the sum is 37.
The spelling of 112412537173 in words is "one hundred twelve billion, four hundred twelve million, five hundred thirty-seven thousand, one hundred seventy-three".
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