Base | Representation |
---|---|
bin | 111110100110110011… |
… | …100000111000101101 |
3 | 20102111212222211000112 |
4 | 332212303200320231 |
5 | 2100133044000331 |
6 | 50514250505405 |
7 | 4566564224054 |
oct | 764663407055 |
9 | 212455884015 |
10 | 67223031341 |
11 | 26566715454 |
12 | 11040a35265 |
13 | 645402252b |
14 | 3379ca939b |
15 | 1b3692532b |
hex | fa6ce0e2d |
67223031341 has 4 divisors (see below), whose sum is σ = 67736184384. Its totient is φ = 66709878300.
The previous prime is 67223031283. The next prime is 67223031383. The reversal of 67223031341 is 14313032276.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 67223031341 - 230 = 66149289517 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 67223031298 and 67223031307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67223031391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256576325 + ... + 256576586.
It is an arithmetic number, because the mean of its divisors is an integer number (16934046096).
Almost surely, 267223031341 is an apocalyptic number.
It is an amenable number.
67223031341 is a deficient number, since it is larger than the sum of its proper divisors (513153043).
67223031341 is a wasteful number, since it uses less digits than its factorization.
67223031341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513153042.
The product of its (nonzero) digits is 18144, while the sum is 32.
The spelling of 67223031341 in words is "sixty-seven billion, two hundred twenty-three million, thirty-one thousand, three hundred forty-one".
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